Struct aws_sdk_emr::types::InstanceGroupModifyConfig

#[non_exhaustive]
pub struct InstanceGroupModifyConfig {
    pub instance_group_id: Option<String>,
    pub instance_count: Option<i32>,
    pub ec2_instance_ids_to_terminate: Option<Vec<String>>,
    pub shrink_policy: Option<ShrinkPolicy>,
    pub reconfiguration_type: Option<ReconfigurationType>,
    pub configurations: Option<Vec<Configuration>>,
}

Modify the size or configurations of an instance group.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

instance_group_id: Option<String>

Unique ID of the instance group to modify.

instance_count: Option<i32>

Target size for the instance group.

ec2_instance_ids_to_terminate: Option<Vec<String>>

The Amazon EC2 InstanceIds to terminate. After you terminate the instances, the instance group will not return to its original requested size.

shrink_policy: Option<ShrinkPolicy>

Policy for customizing shrink operations.

reconfiguration_type: Option<ReconfigurationType>

Type of reconfiguration requested. Valid values are MERGE and OVERWRITE.

configurations: Option<Vec<Configuration>>

A list of new or modified configurations to apply for an instance group.

Implementations

impl InstanceGroupModifyConfig

pub fn instance_group_id(&self) -> Option<&str>

Unique ID of the instance group to modify.

pub fn instance_count(&self) -> Option<i32>

Target size for the instance group.

pub fn ec2_instance_ids_to_terminate(&self) -> &[String]

The Amazon EC2 InstanceIds to terminate. After you terminate the instances, the instance group will not return to its original requested size.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .ec2_instance_ids_to_terminate.is_none().

pub fn shrink_policy(&self) -> Option<&ShrinkPolicy>

Policy for customizing shrink operations.

pub fn reconfiguration_type(&self) -> Option<&ReconfigurationType>

Type of reconfiguration requested. Valid values are MERGE and OVERWRITE.

pub fn configurations(&self) -> &[Configuration]

A list of new or modified configurations to apply for an instance group.

If no value was sent for this field, a default will be set. If you want to determine if no value was sent, use .configurations.is_none().

impl InstanceGroupModifyConfig

pub fn builder() -> InstanceGroupModifyConfigBuilder

Creates a new builder-style object to manufacture InstanceGroupModifyConfig.

Trait Implementations

impl Clone for InstanceGroupModifyConfig

fn clone(&self) -> InstanceGroupModifyConfig

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InstanceGroupModifyConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for InstanceGroupModifyConfig

fn eq(&self, other: &InstanceGroupModifyConfig) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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

impl StructuralPartialEq for InstanceGroupModifyConfig