software.amazon.awscdk.services.stepfunctions.tasks

Class EmrCreateCluster.Builder

java.lang.Object

software.amazon.awscdk.services.stepfunctions.tasks.EmrCreateCluster.Builder

Enclosing class:

EmrCreateCluster

@Stability(value=Experimental)
public static final class EmrCreateCluster.Builder
extends Object

A fluent builder for EmrCreateCluster.

Method Summary

Modifier and Type	Method and Description
EmrCreateCluster.Builder	additionalInfo(String additionalInfo) A JSON string for selecting additional features.
EmrCreateCluster.Builder	applications(List<EmrCreateCluster.ApplicationConfigProperty> applications) A case-insensitive list of applications for Amazon EMR to install and configure when launching the cluster.
EmrCreateCluster.Builder	autoScalingRole(IRole autoScalingRole) An IAM role for automatic scaling policies.
EmrCreateCluster.Builder	bootstrapActions(List<EmrCreateCluster.BootstrapActionConfigProperty> bootstrapActions) A list of bootstrap actions to run before Hadoop starts on the cluster nodes.
EmrCreateCluster	build()
EmrCreateCluster.Builder	clusterRole(IRole clusterRole) Also called instance profile and EC2 role.
EmrCreateCluster.Builder	configurations(List<EmrCreateCluster.ConfigurationProperty> configurations) The list of configurations supplied for the EMR cluster you are creating.
static EmrCreateCluster.Builder	create() EXPERIMENTAL
EmrCreateCluster.Builder	customAmiId(String customAmiId) The ID of a custom Amazon EBS-backed Linux AMI.
EmrCreateCluster.Builder	ebsRootVolumeSize(Number ebsRootVolumeSize) The size, in GiB, of the EBS root device volume of the Linux AMI that is used for each EC2 instance.
EmrCreateCluster.Builder	instances(EmrCreateCluster.InstancesConfigProperty instances) A specification of the number and type of Amazon EC2 instances.
EmrCreateCluster.Builder	integrationPattern(ServiceIntegrationPattern integrationPattern) The service integration pattern indicates different ways to call CreateCluster.
EmrCreateCluster.Builder	kerberosAttributes(EmrCreateCluster.KerberosAttributesProperty kerberosAttributes) Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration.
EmrCreateCluster.Builder	logUri(String logUri) The location in Amazon S3 to write the log files of the job flow.
EmrCreateCluster.Builder	name(String name) The Name of the Cluster.
EmrCreateCluster.Builder	releaseLabel(String releaseLabel) The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster.
EmrCreateCluster.Builder	scaleDownBehavior(EmrCreateCluster.EmrClusterScaleDownBehavior scaleDownBehavior) Specifies the way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized.
EmrCreateCluster.Builder	securityConfiguration(String securityConfiguration) The name of a security configuration to apply to the cluster.
EmrCreateCluster.Builder	serviceRole(IRole serviceRole) The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.
EmrCreateCluster.Builder	tags(List<CfnTag> tags) A list of tags to associate with a cluster and propagate to Amazon EC2 instances.
EmrCreateCluster.Builder	visibleToAllUsers(Boolean visibleToAllUsers) A value of true indicates that all IAM users in the AWS account can perform cluster actions if they have the proper IAM policy permissions.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

create

@Stability(value=Experimental)
public static EmrCreateCluster.Builder create()

EXPERIMENTAL

Returns:

a new instance of EmrCreateCluster.ApplicationConfigProperty.Builder.

instances

@Stability(value=Experimental)
public EmrCreateCluster.Builder instances(EmrCreateCluster.InstancesConfigProperty instances)

A specification of the number and type of Amazon EC2 instances.

EXPERIMENTAL

Parameters:

instances - A specification of the number and type of Amazon EC2 instances. This parameter is required.

Returns:

this

name

@Stability(value=Experimental)
public EmrCreateCluster.Builder name(String name)

The Name of the Cluster.

EXPERIMENTAL

Parameters:

name - The Name of the Cluster. This parameter is required.

Returns:

this

additionalInfo

@Stability(value=Experimental)
public EmrCreateCluster.Builder additionalInfo(String additionalInfo)

A JSON string for selecting additional features.

Default: No additionalInfo

EXPERIMENTAL

Parameters:

additionalInfo - A JSON string for selecting additional features. This parameter is required.

Returns:

this

applications

@Stability(value=Experimental)
public EmrCreateCluster.Builder applications(List<EmrCreateCluster.ApplicationConfigProperty> applications)

A case-insensitive list of applications for Amazon EMR to install and configure when launching the cluster.

Default: EMR selected default

EXPERIMENTAL

Parameters:

applications - A case-insensitive list of applications for Amazon EMR to install and configure when launching the cluster. This parameter is required.

Returns:

this

autoScalingRole

@Stability(value=Experimental)
public EmrCreateCluster.Builder autoScalingRole(IRole autoScalingRole)

An IAM role for automatic scaling policies.

A Role will be created if one is not provided.

Default: No autoScalingRole

EXPERIMENTAL

Parameters:

autoScalingRole - An IAM role for automatic scaling policies. This parameter is required.

Returns:

this

bootstrapActions

@Stability(value=Experimental)
public EmrCreateCluster.Builder bootstrapActions(List<EmrCreateCluster.BootstrapActionConfigProperty> bootstrapActions)

A list of bootstrap actions to run before Hadoop starts on the cluster nodes.

Default: No bootstrapActions

EXPERIMENTAL

Parameters:

bootstrapActions - A list of bootstrap actions to run before Hadoop starts on the cluster nodes. This parameter is required.

Returns:

this

clusterRole

@Stability(value=Experimental)
public EmrCreateCluster.Builder clusterRole(IRole clusterRole)

Also called instance profile and EC2 role.

An IAM role for an EMR cluster. The EC2 instances of the cluster assume this role.

This attribute has been renamed from jobFlowRole to clusterRole to align with other ERM/StepFunction integration parameters. A Role will be created if one is not provided.

Default: No clusterRole

EXPERIMENTAL

Parameters:

clusterRole - Also called instance profile and EC2 role. This parameter is required.

Returns:

this

configurations

@Stability(value=Experimental)
public EmrCreateCluster.Builder configurations(List<EmrCreateCluster.ConfigurationProperty> configurations)

The list of configurations supplied for the EMR cluster you are creating.

Default: No configurations

EXPERIMENTAL

Parameters:

configurations - The list of configurations supplied for the EMR cluster you are creating. This parameter is required.

Returns:

this

customAmiId

@Stability(value=Experimental)
public EmrCreateCluster.Builder customAmiId(String customAmiId)

The ID of a custom Amazon EBS-backed Linux AMI.

Default: No customAmiId

EXPERIMENTAL

Parameters:

customAmiId - The ID of a custom Amazon EBS-backed Linux AMI. This parameter is required.

Returns:

this

ebsRootVolumeSize

@Stability(value=Experimental)
public EmrCreateCluster.Builder ebsRootVolumeSize(Number ebsRootVolumeSize)

The size, in GiB, of the EBS root device volume of the Linux AMI that is used for each EC2 instance.

Default: EMR selected default

EXPERIMENTAL

Parameters:

ebsRootVolumeSize - The size, in GiB, of the EBS root device volume of the Linux AMI that is used for each EC2 instance. This parameter is required.

Returns:

this

integrationPattern

@Stability(value=Experimental)
public EmrCreateCluster.Builder integrationPattern(ServiceIntegrationPattern integrationPattern)

The service integration pattern indicates different ways to call CreateCluster.

The valid value is either FIRE_AND_FORGET or SYNC.

Default: SYNC

EXPERIMENTAL

Parameters:

integrationPattern - The service integration pattern indicates different ways to call CreateCluster. This parameter is required.

Returns:

this

kerberosAttributes

@Stability(value=Experimental)
public EmrCreateCluster.Builder kerberosAttributes(EmrCreateCluster.KerberosAttributesProperty kerberosAttributes)

Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration.

Default: No kerberosAttributes

EXPERIMENTAL

Parameters:

kerberosAttributes - Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. This parameter is required.

Returns:

this

logUri

@Stability(value=Experimental)
public EmrCreateCluster.Builder logUri(String logUri)

The location in Amazon S3 to write the log files of the job flow.

Default: No logUri

EXPERIMENTAL

Parameters:

logUri - The location in Amazon S3 to write the log files of the job flow. This parameter is required.

Returns:

this

releaseLabel

@Stability(value=Experimental)
public EmrCreateCluster.Builder releaseLabel(String releaseLabel)

The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster.

Default: EMR selected default

EXPERIMENTAL

Parameters:

releaseLabel - The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster. This parameter is required.

Returns:

this

scaleDownBehavior

@Stability(value=Experimental)
public EmrCreateCluster.Builder scaleDownBehavior(EmrCreateCluster.EmrClusterScaleDownBehavior scaleDownBehavior)

Specifies the way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized.

Default: EMR selected default

EXPERIMENTAL

Parameters:

scaleDownBehavior - Specifies the way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. This parameter is required.

Returns:

this

securityConfiguration

@Stability(value=Experimental)
public EmrCreateCluster.Builder securityConfiguration(String securityConfiguration)

The name of a security configuration to apply to the cluster.

Default: No securityConfiguration

EXPERIMENTAL

Parameters:

securityConfiguration - The name of a security configuration to apply to the cluster. This parameter is required.

Returns:

this

serviceRole

@Stability(value=Experimental)
public EmrCreateCluster.Builder serviceRole(IRole serviceRole)

The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.

A Role will be created if one is not provided.

Default: No serviceRole

EXPERIMENTAL

Parameters:

serviceRole - The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf. This parameter is required.

Returns:

this

tags

@Stability(value=Experimental)
public EmrCreateCluster.Builder tags(List<CfnTag> tags)

A list of tags to associate with a cluster and propagate to Amazon EC2 instances.

Default: No Tags

EXPERIMENTAL

Parameters:

tags - A list of tags to associate with a cluster and propagate to Amazon EC2 instances. This parameter is required.

Returns:

this

visibleToAllUsers

@Stability(value=Experimental)
public EmrCreateCluster.Builder visibleToAllUsers(Boolean visibleToAllUsers)

A value of true indicates that all IAM users in the AWS account can perform cluster actions if they have the proper IAM policy permissions.

Default: true

EXPERIMENTAL

Parameters:

visibleToAllUsers - A value of true indicates that all IAM users in the AWS account can perform cluster actions if they have the proper IAM policy permissions. This parameter is required.

Returns:

this

build

@Stability(value=Experimental)
public EmrCreateCluster build()