Package software.amazon.awscdk.services.emr

Interface CfnCluster.InstanceFleetConfigProperty

All Superinterfaces:
software.amazon.jsii.JsiiSerializable
All Known Implementing Classes:
CfnCluster.InstanceFleetConfigProperty.Jsii$Proxy
Enclosing class:
CfnCluster
@Stability(Stable) public static interface CfnCluster.InstanceFleetConfigProperty extends software.amazon.jsii.JsiiSerializable
Use InstanceFleetConfig to define instance fleets for an EMR cluster.

A cluster can not use both instance fleets and instance groups. For more information, see Configure Instance Fleets in the Amazon EMR Management Guide .

The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

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_;
 InstanceFleetConfigProperty instanceFleetConfigProperty = InstanceFleetConfigProperty.builder()
         .instanceTypeConfigs(List.of(InstanceTypeConfigProperty.builder()
                 .instanceType("instanceType")
                 // the properties below are optional
                 .bidPrice("bidPrice")
                 .bidPriceAsPercentageOfOnDemandPrice(123)
                 .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())
                 .weightedCapacity(123)
                 .build()))
         .launchSpecifications(InstanceFleetProvisioningSpecificationsProperty.builder()
                 .onDemandSpecification(OnDemandProvisioningSpecificationProperty.builder()
                         .allocationStrategy("allocationStrategy")
                         .build())
                 .spotSpecification(SpotProvisioningSpecificationProperty.builder()
                         .timeoutAction("timeoutAction")
                         .timeoutDurationMinutes(123)
                         // the properties below are optional
                         .allocationStrategy("allocationStrategy")
                         .blockDurationMinutes(123)
                         .build())
                 .build())
         .name("name")
         .targetOnDemandCapacity(123)
         .targetSpotCapacity(123)
         .build();

See Also: