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

Interface EmrCreateCluster.VolumeSpecificationProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

EmrCreateCluster.VolumeSpecificationProperty.Jsii$Proxy

Enclosing class:

EmrCreateCluster

@Stability(Stable)
public static interface EmrCreateCluster.VolumeSpecificationProperty
extends software.amazon.jsii.JsiiSerializable

EBS volume specifications such as volume type, IOPS, and size (GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.stepfunctions.tasks.*;
 import software.amazon.awscdk.core.*;
 Size size;
 VolumeSpecificationProperty volumeSpecificationProperty = VolumeSpecificationProperty.builder()
         .volumeSize(size)
         .volumeType(EmrCreateCluster.getEbsBlockDeviceVolumeType().GP2)
         // the properties below are optional
         .iops(123)
         .build();
 

See Also:

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

Nested Class Summary

Nested Classes

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

Method Summary

Modifier and Type	Method	Description
static EmrCreateCluster.VolumeSpecificationProperty.Builder	builder()
default Number	getIops()	The number of I/O operations per second (IOPS) that the volume supports.
Size	getVolumeSize()	The volume size.
EmrCreateCluster.EbsBlockDeviceVolumeType	getVolumeType()	The volume type.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getVolumeSize

@Stability(Stable)
@NotNull
Size getVolumeSize()

The volume size.

If the volume type is EBS-optimized, the minimum value is 10GiB. Maximum size is 1TiB

getVolumeType

@Stability(Stable)
@NotNull
EmrCreateCluster.EbsBlockDeviceVolumeType getVolumeType()

The volume type.

Volume types supported are gp2, io1, standard.

getIops

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

The number of I/O operations per second (IOPS) that the volume supports.

Default: - EMR selected default

builder

@Stability(Stable)
static EmrCreateCluster.VolumeSpecificationProperty.Builder builder()

Returns:

a EmrCreateCluster.VolumeSpecificationProperty.Builder of EmrCreateCluster.VolumeSpecificationProperty