Interface CfnInstanceGroupConfigProps
- All Superinterfaces:
software.amazon.jsii.JsiiSerializable
- All Known Implementing Classes:
CfnInstanceGroupConfigProps.Jsii$Proxy
@Generated(value="jsii-pacmak/1.103.1 (build bef2dea)",
date="2024-09-11T18:01:16.100Z")
@Stability(Stable)
public interface CfnInstanceGroupConfigProps
extends software.amazon.jsii.JsiiSerializable
Properties for defining a
CfnInstanceGroupConfig
.
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.emr.*; ConfigurationProperty configurationProperty_; CfnInstanceGroupConfigProps cfnInstanceGroupConfigProps = CfnInstanceGroupConfigProps.builder() .instanceCount(123) .instanceRole("instanceRole") .instanceType("instanceType") .jobFlowId("jobFlowId") // the properties below are optional .autoScalingPolicy(AutoScalingPolicyProperty.builder() .constraints(ScalingConstraintsProperty.builder() .maxCapacity(123) .minCapacity(123) .build()) .rules(List.of(ScalingRuleProperty.builder() .action(ScalingActionProperty.builder() .simpleScalingPolicyConfiguration(SimpleScalingPolicyConfigurationProperty.builder() .scalingAdjustment(123) // the properties below are optional .adjustmentType("adjustmentType") .coolDown(123) .build()) // the properties below are optional .market("market") .build()) .name("name") .trigger(ScalingTriggerProperty.builder() .cloudWatchAlarmDefinition(CloudWatchAlarmDefinitionProperty.builder() .comparisonOperator("comparisonOperator") .metricName("metricName") .period(123) .threshold(123) // the properties below are optional .dimensions(List.of(MetricDimensionProperty.builder() .key("key") .value("value") .build())) .evaluationPeriods(123) .namespace("namespace") .statistic("statistic") .unit("unit") .build()) .build()) // the properties below are optional .description("description") .build())) .build()) .bidPrice("bidPrice") .configurations(List.of(ConfigurationProperty.builder() .classification("classification") .configurationProperties(Map.of( "configurationPropertiesKey", "configurationProperties")) .configurations(List.of(configurationProperty_)) .build())) .customAmiId("customAmiId") .ebsConfiguration(EbsConfigurationProperty.builder() .ebsBlockDeviceConfigs(List.of(EbsBlockDeviceConfigProperty.builder() .volumeSpecification(VolumeSpecificationProperty.builder() .sizeInGb(123) .volumeType("volumeType") // the properties below are optional .iops(123) .throughput(123) .build()) // the properties below are optional .volumesPerInstance(123) .build())) .ebsOptimized(false) .build()) .market("market") .name("name") .build();
- See Also:
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Nested Class Summary
Modifier and TypeInterfaceDescriptionstatic final class
A builder forCfnInstanceGroupConfigProps
static final class
An implementation forCfnInstanceGroupConfigProps
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Method Summary
Modifier and TypeMethodDescriptionbuilder()
default Object
AutoScalingPolicy
is a subproperty ofInstanceGroupConfig
.default String
If specified, indicates that the instance group uses Spot Instances.default Object
default String
The custom AMI ID to use for the provisioned instance group.default Object
EbsConfiguration
determines the EBS volumes to attach to EMR cluster instances.Target number of instances for the instance group.The role of the instance group in the cluster.The Amazon EC2 instance type for all instances in the instance group.The ID of an Amazon EMR cluster that you want to associate this instance group with.default String
Market type of the Amazon EC2 instances used to create a cluster node.default String
getName()
Friendly name given to the instance group.Methods inherited from interface software.amazon.jsii.JsiiSerializable
$jsii$toJson
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Method Details
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getInstanceCount
Target number of instances for the instance group.- See Also:
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getInstanceRole
The role of the instance group in the cluster.Allowed Values : TASK
- See Also:
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getInstanceType
The Amazon EC2 instance type for all instances in the instance group.- See Also:
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getJobFlowId
The ID of an Amazon EMR cluster that you want to associate this instance group with.- See Also:
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getAutoScalingPolicy
AutoScalingPolicy
is a subproperty ofInstanceGroupConfig
.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 .- See Also:
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getBidPrice
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.- See Also:
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getConfigurations
Amazon EMR releases 4.x or later.
The list of configurations supplied for an Amazon EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).
- See Also:
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getCustomAmiId
The custom AMI ID to use for the provisioned instance group.- See Also:
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getEbsConfiguration
EbsConfiguration
determines the EBS volumes to attach to EMR cluster instances.- See Also:
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getMarket
Market type of the Amazon EC2 instances used to create a cluster node.- See Also:
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getName
Friendly name given to the instance group.- See Also:
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builder
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