pub struct Builder { /* private fields */ }
Expand description

A builder for Cluster.

Implementations§

The unique identifier for the cluster.

The unique identifier for the cluster.

Examples found in repository?
src/json_deser.rs (lines 2058-2064)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The name of the cluster.

The name of the cluster.

Examples found in repository?
src/json_deser.rs (lines 2067-2073)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The current status details about the cluster.

The current status details about the cluster.

Examples found in repository?
src/json_deser.rs (lines 2076-2080)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Provides information about the EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.

Provides information about the EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.

Examples found in repository?
src/json_deser.rs (lines 2083-2085)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

The instance group configuration of the cluster. A value of INSTANCE_GROUP indicates a uniform instance group configuration. A value of INSTANCE_FLEET indicates an instance fleets configuration.

The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

The instance group configuration of the cluster. A value of INSTANCE_GROUP indicates a uniform instance group configuration. A value of INSTANCE_FLEET indicates an instance fleets configuration.

Examples found in repository?
src/json_deser.rs (lines 2088-2098)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The path to the Amazon S3 location where logs for this cluster are stored.

The path to the Amazon S3 location where logs for this cluster are stored.

Examples found in repository?
src/json_deser.rs (lines 2101-2107)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The KMS key used for encrypting log files. This attribute is only available with EMR version 5.30.0 and later, excluding EMR 6.0.0.

The KMS key used for encrypting log files. This attribute is only available with EMR version 5.30.0 and later, excluding EMR 6.0.0.

Examples found in repository?
src/json_deser.rs (lines 2110-2116)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The AMI version requested for this cluster.

The AMI version requested for this cluster.

Examples found in repository?
src/json_deser.rs (lines 2119-2125)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The AMI version running on this cluster.

The AMI version running on this cluster.

Examples found in repository?
src/json_deser.rs (lines 2128-2134)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster. Release labels are in the form emr-x.x.x, where x.x.x is an Amazon EMR release version such as emr-5.14.0. For more information about Amazon EMR release versions and included application versions and features, see https://docs.aws.amazon.com/emr/latest/ReleaseGuide/. The release label applies only to Amazon EMR releases version 4.0 and later. Earlier versions use AmiVersion.

The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster. Release labels are in the form emr-x.x.x, where x.x.x is an Amazon EMR release version such as emr-5.14.0. For more information about Amazon EMR release versions and included application versions and features, see https://docs.aws.amazon.com/emr/latest/ReleaseGuide/. The release label applies only to Amazon EMR releases version 4.0 and later. Earlier versions use AmiVersion.

Examples found in repository?
src/json_deser.rs (lines 2137-2143)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Specifies whether the cluster should terminate after completing all steps.

Specifies whether the cluster should terminate after completing all steps.

Examples found in repository?
src/json_deser.rs (lines 2146-2150)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Indicates whether Amazon EMR will lock the cluster to prevent the EC2 instances from being terminated by an API call or user intervention, or in the event of a cluster error.

Indicates whether Amazon EMR will lock the cluster to prevent the EC2 instances from being terminated by an API call or user intervention, or in the event of a cluster error.

Examples found in repository?
src/json_deser.rs (lines 2153-2157)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Indicates whether the cluster is visible to IAM principals in the Amazon Web Services account associated with the cluster. When true, IAM principals in the Amazon Web Services account can perform EMR cluster actions on the cluster that their IAM policies allow. When false, only the IAM principal that created the cluster and the Amazon Web Services account root user can perform EMR actions, regardless of IAM permissions policies attached to other IAM principals.

The default value is true if a value is not provided when creating a cluster using the EMR API RunJobFlow command, the CLI create-cluster command, or the Amazon Web Services Management Console.

Indicates whether the cluster is visible to IAM principals in the Amazon Web Services account associated with the cluster. When true, IAM principals in the Amazon Web Services account can perform EMR cluster actions on the cluster that their IAM policies allow. When false, only the IAM principal that created the cluster and the Amazon Web Services account root user can perform EMR actions, regardless of IAM permissions policies attached to other IAM principals.

The default value is true if a value is not provided when creating a cluster using the EMR API RunJobFlow command, the CLI create-cluster command, or the Amazon Web Services Management Console.

Examples found in repository?
src/json_deser.rs (lines 2160-2164)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Appends an item to applications.

To override the contents of this collection use set_applications.

The applications installed on this cluster.

The applications installed on this cluster.

Examples found in repository?
src/json_deser.rs (lines 2167-2169)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Appends an item to tags.

To override the contents of this collection use set_tags.

A list of tags associated with a cluster.

A list of tags associated with a cluster.

Examples found in repository?
src/json_deser.rs (lines 2172-2176)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The IAM role that Amazon EMR assumes in order to access Amazon Web Services resources on your behalf.

The IAM role that Amazon EMR assumes in order to access Amazon Web Services resources on your behalf.

Examples found in repository?
src/json_deser.rs (lines 2179-2185)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

An approximation of the cost of the cluster, represented in m1.small/hours. This value is incremented one time for every hour an m1.small instance runs. Larger instances are weighted more, so an EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.

An approximation of the cost of the cluster, represented in m1.small/hours. This value is incremented one time for every hour an m1.small instance runs. Larger instances are weighted more, so an EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.

Examples found in repository?
src/json_deser.rs (lines 2188-2194)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The DNS name of the master node. If the cluster is on a private subnet, this is the private DNS name. On a public subnet, this is the public DNS name.

The DNS name of the master node. If the cluster is on a private subnet, this is the private DNS name. On a public subnet, this is the public DNS name.

Examples found in repository?
src/json_deser.rs (lines 2197-2203)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Appends an item to configurations.

To override the contents of this collection use set_configurations.

Applies only to Amazon EMR releases 4.x and later. The list of Configurations supplied to the EMR cluster.

Applies only to Amazon EMR releases 4.x and later. The list of Configurations supplied to the EMR cluster.

Examples found in repository?
src/json_deser.rs (lines 2206-2208)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The name of the security configuration applied to the cluster.

The name of the security configuration applied to the cluster.

Examples found in repository?
src/json_deser.rs (lines 2211-2217)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

An IAM role for automatic scaling policies. The default role is EMR_AutoScaling_DefaultRole. The IAM role provides permissions that the automatic scaling feature requires to launch and terminate EC2 instances in an instance group.

An IAM role for automatic scaling policies. The default role is EMR_AutoScaling_DefaultRole. The IAM role provides permissions that the automatic scaling feature requires to launch and terminate EC2 instances in an instance group.

Examples found in repository?
src/json_deser.rs (lines 2220-2226)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. TERMINATE_AT_INSTANCE_HOUR indicates that Amazon EMR terminates nodes at the instance-hour boundary, regardless of when the request to terminate the instance was submitted. This option is only available with Amazon EMR 5.1.0 and later and is the default for clusters created using that version. TERMINATE_AT_TASK_COMPLETION indicates that Amazon EMR adds nodes to a deny list and drains tasks from nodes before terminating the Amazon EC2 instances, regardless of the instance-hour boundary. With either behavior, Amazon EMR removes the least active nodes first and blocks instance termination if it could lead to HDFS corruption. TERMINATE_AT_TASK_COMPLETION is available only in Amazon EMR version 4.1.0 and later, and is the default for versions of Amazon EMR earlier than 5.1.0.

The way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. TERMINATE_AT_INSTANCE_HOUR indicates that Amazon EMR terminates nodes at the instance-hour boundary, regardless of when the request to terminate the instance was submitted. This option is only available with Amazon EMR 5.1.0 and later and is the default for clusters created using that version. TERMINATE_AT_TASK_COMPLETION indicates that Amazon EMR adds nodes to a deny list and drains tasks from nodes before terminating the Amazon EC2 instances, regardless of the instance-hour boundary. With either behavior, Amazon EMR removes the least active nodes first and blocks instance termination if it could lead to HDFS corruption. TERMINATE_AT_TASK_COMPLETION is available only in Amazon EMR version 4.1.0 and later, and is the default for versions of Amazon EMR earlier than 5.1.0.

Examples found in repository?
src/json_deser.rs (lines 2229-2239)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Available only in Amazon EMR version 5.7.0 and later. The ID of a custom Amazon EBS-backed Linux AMI if the cluster uses a custom AMI.

Available only in Amazon EMR version 5.7.0 and later. The ID of a custom Amazon EBS-backed Linux AMI if the cluster uses a custom AMI.

Examples found in repository?
src/json_deser.rs (lines 2242-2248)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is used for each EC2 instance. Available in Amazon EMR version 4.x and later.

The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is used for each EC2 instance. Available in Amazon EMR version 4.x and later.

Examples found in repository?
src/json_deser.rs (lines 2251-2257)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Applies only when CustomAmiID is used. Specifies the type of updates that are applied from the Amazon Linux AMI package repositories when an instance boots using the AMI.

Applies only when CustomAmiID is used. Specifies the type of updates that are applied from the Amazon Linux AMI package repositories when an instance boots using the AMI.

Examples found in repository?
src/json_deser.rs (lines 2260-2270)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. For more information see Use Kerberos Authentication in the Amazon EMR Management Guide.

Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. For more information see Use Kerberos Authentication in the Amazon EMR Management Guide.

Examples found in repository?
src/json_deser.rs (lines 2273-2275)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The Amazon Resource Name of the cluster.

The Amazon Resource Name of the cluster.

Examples found in repository?
src/json_deser.rs (lines 2278-2284)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The Amazon Resource Name (ARN) of the Outpost where the cluster is launched.

The Amazon Resource Name (ARN) of the Outpost where the cluster is launched.

Examples found in repository?
src/json_deser.rs (lines 2287-2293)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Specifies the number of steps that can be executed concurrently.

Specifies the number of steps that can be executed concurrently.

Examples found in repository?
src/json_deser.rs (lines 2296-2302)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Appends an item to placement_groups.

To override the contents of this collection use set_placement_groups.

Placement group configured for an Amazon EMR cluster.

Placement group configured for an Amazon EMR cluster.

Examples found in repository?
src/json_deser.rs (lines 2305-2307)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

The Amazon Linux release specified in a cluster launch RunJobFlow request. If no Amazon Linux release was specified, the default Amazon Linux release is shown in the response.

The Amazon Linux release specified in a cluster launch RunJobFlow request. If no Amazon Linux release was specified, the default Amazon Linux release is shown in the response.

Examples found in repository?
src/json_deser.rs (lines 2310-2316)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Consumes the builder and constructs a Cluster.

Examples found in repository?
src/json_deser.rs (line 2331)
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pub(crate) fn deser_structure_crate_model_cluster<'a, I>(
    tokens: &mut std::iter::Peekable<I>,
) -> Result<Option<crate::model::Cluster>, aws_smithy_json::deserialize::error::DeserializeError>
where
    I: Iterator<
        Item = Result<
            aws_smithy_json::deserialize::Token<'a>,
            aws_smithy_json::deserialize::error::DeserializeError,
        >,
    >,
{
    match tokens.next().transpose()? {
        Some(aws_smithy_json::deserialize::Token::ValueNull { .. }) => Ok(None),
        Some(aws_smithy_json::deserialize::Token::StartObject { .. }) => {
            #[allow(unused_mut)]
            let mut builder = crate::model::cluster::Builder::default();
            loop {
                match tokens.next().transpose()? {
                    Some(aws_smithy_json::deserialize::Token::EndObject { .. }) => break,
                    Some(aws_smithy_json::deserialize::Token::ObjectKey { key, .. }) => {
                        match key.to_unescaped()?.as_ref() {
                            "Id" => {
                                builder = builder.set_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Name" => {
                                builder = builder.set_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Status" => {
                                builder = builder.set_status(
                                    crate::json_deser::deser_structure_crate_model_cluster_status(
                                        tokens,
                                    )?,
                                );
                            }
                            "Ec2InstanceAttributes" => {
                                builder = builder.set_ec2_instance_attributes(
                                    crate::json_deser::deser_structure_crate_model_ec2_instance_attributes(tokens)?
                                );
                            }
                            "InstanceCollectionType" => {
                                builder = builder.set_instance_collection_type(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::InstanceCollectionType::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "LogUri" => {
                                builder = builder.set_log_uri(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "LogEncryptionKmsKeyId" => {
                                builder = builder.set_log_encryption_kms_key_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RequestedAmiVersion" => {
                                builder = builder.set_requested_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "RunningAmiVersion" => {
                                builder = builder.set_running_ami_version(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ReleaseLabel" => {
                                builder = builder.set_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoTerminate" => {
                                builder = builder.set_auto_terminate(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "TerminationProtected" => {
                                builder = builder.set_termination_protected(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "VisibleToAllUsers" => {
                                builder = builder.set_visible_to_all_users(
                                    aws_smithy_json::deserialize::token::expect_bool_or_null(
                                        tokens.next(),
                                    )?,
                                );
                            }
                            "Applications" => {
                                builder = builder.set_applications(
                                    crate::json_deser::deser_list_com_amazonaws_emr_application_list(tokens)?
                                );
                            }
                            "Tags" => {
                                builder = builder.set_tags(
                                    crate::json_deser::deser_list_com_amazonaws_emr_tag_list(
                                        tokens,
                                    )?,
                                );
                            }
                            "ServiceRole" => {
                                builder = builder.set_service_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "NormalizedInstanceHours" => {
                                builder = builder.set_normalized_instance_hours(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "MasterPublicDnsName" => {
                                builder = builder.set_master_public_dns_name(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "Configurations" => {
                                builder = builder.set_configurations(
                                    crate::json_deser::deser_list_com_amazonaws_emr_configuration_list(tokens)?
                                );
                            }
                            "SecurityConfiguration" => {
                                builder = builder.set_security_configuration(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "AutoScalingRole" => {
                                builder = builder.set_auto_scaling_role(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "ScaleDownBehavior" => {
                                builder = builder.set_scale_down_behavior(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::ScaleDownBehavior::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "CustomAmiId" => {
                                builder = builder.set_custom_ami_id(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "EbsRootVolumeSize" => {
                                builder = builder.set_ebs_root_volume_size(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "RepoUpgradeOnBoot" => {
                                builder = builder.set_repo_upgrade_on_boot(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| {
                                        s.to_unescaped().map(|u| {
                                            crate::model::RepoUpgradeOnBoot::from(u.as_ref())
                                        })
                                    })
                                    .transpose()?,
                                );
                            }
                            "KerberosAttributes" => {
                                builder = builder.set_kerberos_attributes(
                                    crate::json_deser::deser_structure_crate_model_kerberos_attributes(tokens)?
                                );
                            }
                            "ClusterArn" => {
                                builder = builder.set_cluster_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "OutpostArn" => {
                                builder = builder.set_outpost_arn(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            "StepConcurrencyLevel" => {
                                builder = builder.set_step_concurrency_level(
                                    aws_smithy_json::deserialize::token::expect_number_or_null(
                                        tokens.next(),
                                    )?
                                    .map(i32::try_from)
                                    .transpose()?,
                                );
                            }
                            "PlacementGroups" => {
                                builder = builder.set_placement_groups(
                                    crate::json_deser::deser_list_com_amazonaws_emr_placement_group_config_list(tokens)?
                                );
                            }
                            "OSReleaseLabel" => {
                                builder = builder.set_os_release_label(
                                    aws_smithy_json::deserialize::token::expect_string_or_null(
                                        tokens.next(),
                                    )?
                                    .map(|s| s.to_unescaped().map(|u| u.into_owned()))
                                    .transpose()?,
                                );
                            }
                            _ => aws_smithy_json::deserialize::token::skip_value(tokens)?,
                        }
                    }
                    other => {
                        return Err(
                            aws_smithy_json::deserialize::error::DeserializeError::custom(format!(
                                "expected object key or end object, found: {:?}",
                                other
                            )),
                        )
                    }
                }
            }
            Ok(Some(builder.build()))
        }
        _ => Err(
            aws_smithy_json::deserialize::error::DeserializeError::custom(
                "expected start object or null",
            ),
        ),
    }
}

Trait Implementations§

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This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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Blanket Implementations§

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That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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