Struct aws_sdk_emr::model::JobFlowDetail
source · [−]#[non_exhaustive]pub struct JobFlowDetail {Show 15 fields
pub job_flow_id: Option<String>,
pub name: Option<String>,
pub log_uri: Option<String>,
pub log_encryption_kms_key_id: Option<String>,
pub ami_version: Option<String>,
pub execution_status_detail: Option<JobFlowExecutionStatusDetail>,
pub instances: Option<JobFlowInstancesDetail>,
pub steps: Option<Vec<StepDetail>>,
pub bootstrap_actions: Option<Vec<BootstrapActionDetail>>,
pub supported_products: Option<Vec<String>>,
pub visible_to_all_users: bool,
pub job_flow_role: Option<String>,
pub service_role: Option<String>,
pub auto_scaling_role: Option<String>,
pub scale_down_behavior: Option<ScaleDownBehavior>,
}Expand description
A description of a cluster (job flow).
Fields (Non-exhaustive)
This struct is marked as non-exhaustive
Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.job_flow_id: Option<String>The job flow identifier.
name: Option<String>The name of the job flow.
log_uri: Option<String>The location in Amazon S3 where log files for the job are stored.
log_encryption_kms_key_id: Option<String>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.
ami_version: Option<String>Applies only to Amazon EMR AMI versions 3.x and 2.x. For Amazon EMR releases 4.0 and later, ReleaseLabel is used. To specify a custom AMI, use CustomAmiID.
execution_status_detail: Option<JobFlowExecutionStatusDetail>Describes the execution status of the job flow.
instances: Option<JobFlowInstancesDetail>Describes the Amazon EC2 instances of the job flow.
steps: Option<Vec<StepDetail>>A list of steps run by the job flow.
bootstrap_actions: Option<Vec<BootstrapActionDetail>>A list of the bootstrap actions run by the job flow.
supported_products: Option<Vec<String>>A list of strings set by third-party software when the job flow is launched. If you are not using third-party software to manage the job flow, this value is empty.
visible_to_all_users: boolIndicates 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 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.
job_flow_role: Option<String>The IAM role that was specified when the job flow was launched. The EC2 instances of the job flow assume this role.
service_role: Option<String>The IAM role that is assumed by the Amazon EMR service to access Amazon Web Services resources on your behalf.
auto_scaling_role: Option<String>An IAM role for automatic scaling policies. The default role is EMR_AutoScaling_DefaultRole. The IAM role provides a way for the automatic scaling feature to get the required permissions it needs to launch and terminate EC2 instances in an instance group.
scale_down_behavior: Option<ScaleDownBehavior>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 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.
Implementations
sourceimpl JobFlowDetail
impl JobFlowDetail
sourcepub fn job_flow_id(&self) -> Option<&str>
pub fn job_flow_id(&self) -> Option<&str>
The job flow identifier.
sourcepub fn log_uri(&self) -> Option<&str>
pub fn log_uri(&self) -> Option<&str>
The location in Amazon S3 where log files for the job are stored.
sourcepub fn log_encryption_kms_key_id(&self) -> Option<&str>
pub fn log_encryption_kms_key_id(&self) -> Option<&str>
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.
sourcepub fn ami_version(&self) -> Option<&str>
pub fn ami_version(&self) -> Option<&str>
Applies only to Amazon EMR AMI versions 3.x and 2.x. For Amazon EMR releases 4.0 and later, ReleaseLabel is used. To specify a custom AMI, use CustomAmiID.
sourcepub fn execution_status_detail(&self) -> Option<&JobFlowExecutionStatusDetail>
pub fn execution_status_detail(&self) -> Option<&JobFlowExecutionStatusDetail>
Describes the execution status of the job flow.
sourcepub fn instances(&self) -> Option<&JobFlowInstancesDetail>
pub fn instances(&self) -> Option<&JobFlowInstancesDetail>
Describes the Amazon EC2 instances of the job flow.
sourcepub fn bootstrap_actions(&self) -> Option<&[BootstrapActionDetail]>
pub fn bootstrap_actions(&self) -> Option<&[BootstrapActionDetail]>
A list of the bootstrap actions run by the job flow.
sourcepub fn supported_products(&self) -> Option<&[String]>
pub fn supported_products(&self) -> Option<&[String]>
A list of strings set by third-party software when the job flow is launched. If you are not using third-party software to manage the job flow, this value is empty.
sourcepub fn visible_to_all_users(&self) -> bool
pub fn visible_to_all_users(&self) -> bool
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 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.
sourcepub fn job_flow_role(&self) -> Option<&str>
pub fn job_flow_role(&self) -> Option<&str>
The IAM role that was specified when the job flow was launched. The EC2 instances of the job flow assume this role.
sourcepub fn service_role(&self) -> Option<&str>
pub fn service_role(&self) -> Option<&str>
The IAM role that is assumed by the Amazon EMR service to access Amazon Web Services resources on your behalf.
sourcepub fn auto_scaling_role(&self) -> Option<&str>
pub fn auto_scaling_role(&self) -> Option<&str>
An IAM role for automatic scaling policies. The default role is EMR_AutoScaling_DefaultRole. The IAM role provides a way for the automatic scaling feature to get the required permissions it needs to launch and terminate EC2 instances in an instance group.
sourcepub fn scale_down_behavior(&self) -> Option<&ScaleDownBehavior>
pub fn scale_down_behavior(&self) -> Option<&ScaleDownBehavior>
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 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.
sourceimpl JobFlowDetail
impl JobFlowDetail
sourcepub fn builder() -> Builder
pub fn builder() -> Builder
Creates a new builder-style object to manufacture JobFlowDetail
Trait Implementations
sourceimpl Clone for JobFlowDetail
impl Clone for JobFlowDetail
sourcefn clone(&self) -> JobFlowDetail
fn clone(&self) -> JobFlowDetail
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
sourceimpl Debug for JobFlowDetail
impl Debug for JobFlowDetail
sourceimpl PartialEq<JobFlowDetail> for JobFlowDetail
impl PartialEq<JobFlowDetail> for JobFlowDetail
sourcefn eq(&self, other: &JobFlowDetail) -> bool
fn eq(&self, other: &JobFlowDetail) -> bool
This method tests for self and other values to be equal, and is used
by ==. Read more
sourcefn ne(&self, other: &JobFlowDetail) -> bool
fn ne(&self, other: &JobFlowDetail) -> bool
This method tests for !=.
impl StructuralPartialEq for JobFlowDetail
Auto Trait Implementations
impl RefUnwindSafe for JobFlowDetail
impl Send for JobFlowDetail
impl Sync for JobFlowDetail
impl Unpin for JobFlowDetail
impl UnwindSafe for JobFlowDetail
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber to this type, returning a
WithDispatch wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber to this type, returning a
WithDispatch wrapper. Read more