software.amazon.awscdk.services.emr

Class CfnInstanceGroupConfig.Builder

java.lang.Object

software.amazon.awscdk.services.emr.CfnInstanceGroupConfig.Builder

All Implemented Interfaces:

software.amazon.jsii.Builder<CfnInstanceGroupConfig>

Enclosing class:

CfnInstanceGroupConfig

@Stability(value=Stable)
public static final class CfnInstanceGroupConfig.Builder
extends Object
implements software.amazon.jsii.Builder<CfnInstanceGroupConfig>

A fluent builder for CfnInstanceGroupConfig.

Method Summary

Modifier and Type	Method and Description
CfnInstanceGroupConfig.Builder	autoScalingPolicy(CfnInstanceGroupConfig.AutoScalingPolicyProperty autoScalingPolicy) `AutoScalingPolicy` is a subproperty of `InstanceGroupConfig` .
CfnInstanceGroupConfig.Builder	autoScalingPolicy(IResolvable autoScalingPolicy) `AutoScalingPolicy` is a subproperty of `InstanceGroupConfig` .
CfnInstanceGroupConfig.Builder	bidPrice(String bidPrice) If specified, indicates that the instance group uses Spot Instances.
CfnInstanceGroupConfig	build()
CfnInstanceGroupConfig.Builder	configurations(IResolvable configurations) > Amazon EMR releases 4.x or later.
CfnInstanceGroupConfig.Builder	configurations(List<? extends Object> configurations) > Amazon EMR releases 4.x or later.
static CfnInstanceGroupConfig.Builder	create(software.constructs.Construct scope, String id)
CfnInstanceGroupConfig.Builder	customAmiId(String customAmiId) The custom AMI ID to use for the provisioned instance group.
CfnInstanceGroupConfig.Builder	ebsConfiguration(CfnInstanceGroupConfig.EbsConfigurationProperty ebsConfiguration) `EbsConfiguration` determines the EBS volumes to attach to EMR cluster instances.
CfnInstanceGroupConfig.Builder	ebsConfiguration(IResolvable ebsConfiguration) `EbsConfiguration` determines the EBS volumes to attach to EMR cluster instances.
CfnInstanceGroupConfig.Builder	instanceCount(Number instanceCount) Target number of instances for the instance group.
CfnInstanceGroupConfig.Builder	instanceRole(String instanceRole) The role of the instance group in the cluster.
CfnInstanceGroupConfig.Builder	instanceType(String instanceType) The EC2 instance type for all instances in the instance group.
CfnInstanceGroupConfig.Builder	jobFlowId(String jobFlowId) The ID of an Amazon EMR cluster that you want to associate this instance group with.
CfnInstanceGroupConfig.Builder	market(String market) Market type of the EC2 instances used to create a cluster node.
CfnInstanceGroupConfig.Builder	name(String name) Friendly name given to the instance group.

Methods inherited from class java.lang.Object

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

Method Detail

create

@Stability(value=Stable)
public static CfnInstanceGroupConfig.Builder create(software.constructs.Construct scope,
                                                                             String id)

Parameters:

scope - - scope in which this resource is defined. This parameter is required.

id - - scoped id of the resource. This parameter is required.

Returns:

a new instance of CfnInstanceGroupConfig.AutoScalingPolicyProperty.Builder.

instanceCount

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder instanceCount(Number instanceCount)

Target number of instances for the instance group.

Parameters:

instanceCount - Target number of instances for the instance group. This parameter is required.

Returns:

this

instanceRole

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder instanceRole(String instanceRole)

The role of the instance group in the cluster.

Allowed Values : TASK

Parameters:

instanceRole - The role of the instance group in the cluster. This parameter is required.

Returns:

this

instanceType

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder instanceType(String instanceType)

The EC2 instance type for all instances in the instance group.

Parameters:

instanceType - The EC2 instance type for all instances in the instance group. This parameter is required.

Returns:

this

jobFlowId

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder jobFlowId(String jobFlowId)

The ID of an Amazon EMR cluster that you want to associate this instance group with.

Parameters:

jobFlowId - The ID of an Amazon EMR cluster that you want to associate this instance group with. This parameter is required.

Returns:

this

autoScalingPolicy

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder autoScalingPolicy(CfnInstanceGroupConfig.AutoScalingPolicyProperty autoScalingPolicy)

`AutoScalingPolicy` is a subproperty of `InstanceGroupConfig` .

AutoScalingPolicy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. For more information, see Using Automatic Scaling in Amazon EMR in the Amazon EMR Management Guide .

Parameters:

autoScalingPolicy - `AutoScalingPolicy` is a subproperty of `InstanceGroupConfig` . This parameter is required.

Returns:

this

autoScalingPolicy

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder autoScalingPolicy(IResolvable autoScalingPolicy)

`AutoScalingPolicy` is a subproperty of `InstanceGroupConfig` .

AutoScalingPolicy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric. For more information, see Using Automatic Scaling in Amazon EMR in the Amazon EMR Management Guide .

Parameters:

autoScalingPolicy - `AutoScalingPolicy` is a subproperty of `InstanceGroupConfig` . This parameter is required.

Returns:

this

bidPrice

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder bidPrice(String bidPrice)

If specified, indicates that the instance group uses Spot Instances.

This is the maximum price you are willing to pay for Spot Instances. Specify OnDemandPrice to set the amount equal to the On-Demand price, or specify an amount in USD.

Parameters:

bidPrice - If specified, indicates that the instance group uses Spot Instances. This parameter is required.

Returns:

this

configurations

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder configurations(IResolvable configurations)

> Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

Parameters:

configurations - > Amazon EMR releases 4.x or later. This parameter is required.

Returns:

this

configurations

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder configurations(List<? extends Object> configurations)

> Amazon EMR releases 4.x or later.

The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).

Parameters:

configurations - > Amazon EMR releases 4.x or later. This parameter is required.

Returns:

this

customAmiId

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder customAmiId(String customAmiId)

The custom AMI ID to use for the provisioned instance group.

Parameters:

customAmiId - The custom AMI ID to use for the provisioned instance group. This parameter is required.

Returns:

this

ebsConfiguration

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder ebsConfiguration(CfnInstanceGroupConfig.EbsConfigurationProperty ebsConfiguration)

`EbsConfiguration` determines the EBS volumes to attach to EMR cluster instances.

Parameters:

ebsConfiguration - `EbsConfiguration` determines the EBS volumes to attach to EMR cluster instances. This parameter is required.

Returns:

this

ebsConfiguration

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder ebsConfiguration(IResolvable ebsConfiguration)

`EbsConfiguration` determines the EBS volumes to attach to EMR cluster instances.

Parameters:

ebsConfiguration - `EbsConfiguration` determines the EBS volumes to attach to EMR cluster instances. This parameter is required.

Returns:

this

market

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder market(String market)

Market type of the EC2 instances used to create a cluster node.

Parameters:

market - Market type of the EC2 instances used to create a cluster node. This parameter is required.

Returns:

this

name

@Stability(value=Stable)
public CfnInstanceGroupConfig.Builder name(String name)

Friendly name given to the instance group.

Parameters:

name - Friendly name given to the instance group. This parameter is required.

Returns:

this

build

@Stability(value=Stable)
public CfnInstanceGroupConfig build()

Specified by:

build in interface software.amazon.jsii.Builder<CfnInstanceGroupConfig>