Package software.amazon.awscdk.services.stepfunctions.tasks

Interface EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty.Jsii$Proxy

Enclosing class:

EmrModifyInstanceGroupByName

@Stability(Stable)
public static interface EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty
extends software.amazon.jsii.JsiiSerializable

Modify the size or configurations of an instance group.

Example:

 EmrModifyInstanceGroupByName.Builder.create(this, "Task")
         .clusterId("ClusterId")
         .instanceGroupName(JsonPath.stringAt("$.InstanceGroupName"))
         .instanceGroup(InstanceGroupModifyConfigProperty.builder()
                 .instanceCount(1)
                 .build())
         .build();
 

See Also:

• https://docs.aws.amazon.com/emr/latest/APIReference/API_InstanceGroupModifyConfig.html

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty.Builder	A builder for EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty
static final class	EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty.Jsii$Proxy	An implementation for EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty

Method Summary

Modifier and Type	Method	Description
static EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty.Builder	builder()
default List<EmrCreateCluster.ConfigurationProperty>	getConfigurations()	A list of new or modified configurations to apply for an instance group.
default List<String>	getEC2InstanceIdsToTerminate()	The EC2 InstanceIds to terminate.
default Number	getInstanceCount()	Target size for the instance group.
default EmrModifyInstanceGroupByName.ShrinkPolicyProperty	getShrinkPolicy()	Policy for customizing shrink operations.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getConfigurations

@Stability(Stable)
@Nullable
default List<EmrCreateCluster.ConfigurationProperty> getConfigurations()

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

Default: - None

getEC2InstanceIdsToTerminate

@Stability(Stable)
@Nullable
default List<String> getEC2InstanceIdsToTerminate()

The EC2 InstanceIds to terminate.

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

Default: - None

getInstanceCount

@Stability(Stable)
@Nullable
default Number getInstanceCount()

Target size for the instance group.

Default: - None

getShrinkPolicy

@Stability(Stable)
@Nullable
default EmrModifyInstanceGroupByName.ShrinkPolicyProperty getShrinkPolicy()

Policy for customizing shrink operations.

Default: - None

See Also:

• https://docs.aws.amazon.com/emr/latest/APIReference/API_ShrinkPolicy.html

builder

@Stability(Stable)
static EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty.Builder builder()

Returns:

a EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty.Builder of EmrModifyInstanceGroupByName.InstanceGroupModifyConfigProperty