Package software.amazon.awscdk.cfnpropertymixins.services.emr

Class CfnInstanceFleetConfigPropsMixin

java.lang.Object
software.amazon.jsii.JsiiObject
software.amazon.awscdk.Mixin
software.amazon.awscdk.cfnpropertymixins.services.emr.CfnInstanceFleetConfigPropsMixin
All Implemented Interfaces:
software.amazon.jsii.JsiiSerializable, software.constructs.IMixin
@Generated(value="jsii-pacmak/1.127.0 (build 2117ad5)", date="2026-03-11T13:19:59.282Z") @Stability(Stable) public class CfnInstanceFleetConfigPropsMixin extends Mixin implements software.constructs.IMixin
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. > You can currently only add a task instance fleet to a cluster with this resource. If you use this resource, CloudFormation waits for the cluster launch to complete before adding the task instance fleet to the cluster. In order to add a task instance fleet to the cluster as part of the cluster launch and minimize delays in provisioning task nodes, use the TaskInstanceFleets subproperty for the AWS::EMR::Cluster JobFlowInstancesConfig property instead. To use this subproperty, see AWS::EMR::Cluster for examples.

Example: 

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.cfnpropertymixins.services.emr.*;
 import software.amazon.awscdk.*;
 ConfigurationProperty configurationProperty_;
 IMergeStrategy mergeStrategy;
 CfnInstanceFleetConfigPropsMixin cfnInstanceFleetConfigPropsMixin = CfnInstanceFleetConfigPropsMixin.Builder.create(CfnInstanceFleetConfigMixinProps.builder()
         .clusterId("clusterId")
         .instanceFleetType("instanceFleetType")
         .instanceTypeConfigs(List.of(InstanceTypeConfigProperty.builder()
                 .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()
                                         .iops(123)
                                         .sizeInGb(123)
                                         .throughput(123)
                                         .volumeType("volumeType")
                                         .build())
                                 .volumesPerInstance(123)
                                 .build()))
                         .ebsOptimized(false)
                         .build())
                 .instanceType("instanceType")
                 .priority(123)
                 .weightedCapacity(123)
                 .build()))
         .launchSpecifications(InstanceFleetProvisioningSpecificationsProperty.builder()
                 .onDemandSpecification(OnDemandProvisioningSpecificationProperty.builder()
                         .allocationStrategy("allocationStrategy")
                         .capacityReservationOptions(OnDemandCapacityReservationOptionsProperty.builder()
                                 .capacityReservationPreference("capacityReservationPreference")
                                 .capacityReservationResourceGroupArn("capacityReservationResourceGroupArn")
                                 .usageStrategy("usageStrategy")
                                 .build())
                         .build())
                 .spotSpecification(SpotProvisioningSpecificationProperty.builder()
                         .allocationStrategy("allocationStrategy")
                         .blockDurationMinutes(123)
                         .timeoutAction("timeoutAction")
                         .timeoutDurationMinutes(123)
                         .build())
                 .build())
         .name("name")
         .resizeSpecifications(InstanceFleetResizingSpecificationsProperty.builder()
                 .onDemandResizeSpecification(OnDemandResizingSpecificationProperty.builder()
                         .allocationStrategy("allocationStrategy")
                         .capacityReservationOptions(OnDemandCapacityReservationOptionsProperty.builder()
                                 .capacityReservationPreference("capacityReservationPreference")
                                 .capacityReservationResourceGroupArn("capacityReservationResourceGroupArn")
                                 .usageStrategy("usageStrategy")
                                 .build())
                         .timeoutDurationMinutes(123)
                         .build())
                 .spotResizeSpecification(SpotResizingSpecificationProperty.builder()
                         .allocationStrategy("allocationStrategy")
                         .timeoutDurationMinutes(123)
                         .build())
                 .build())
         .targetOnDemandCapacity(123)
         .targetSpotCapacity(123)
         .build())
 .strategy(mergeStrategy)
 .build();

See Also:

  • Field Details

    • CFN_PROPERTY_KEYS

      @Stability(Stable) protected static final List<String> CFN_PROPERTY_KEYS

  • Constructor Details

    • CfnInstanceFleetConfigPropsMixin

      protected CfnInstanceFleetConfigPropsMixin(software.amazon.jsii.JsiiObjectRef objRef)

    • CfnInstanceFleetConfigPropsMixin

      protected CfnInstanceFleetConfigPropsMixin(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

    • CfnInstanceFleetConfigPropsMixin

      @Stability(Stable) public CfnInstanceFleetConfigPropsMixin(@NotNull CfnInstanceFleetConfigMixinProps props, @Nullable CfnPropertyMixinOptions options)
      Create a mixin to apply properties to AWS::EMR::InstanceFleetConfig.

      Parameters:
      props - L1 properties to apply. This parameter is required.
      options - Mixin options.

    • CfnInstanceFleetConfigPropsMixin

      @Stability(Stable) public CfnInstanceFleetConfigPropsMixin(@NotNull CfnInstanceFleetConfigMixinProps props)
      Create a mixin to apply properties to AWS::EMR::InstanceFleetConfig.

      Parameters:
      props - L1 properties to apply. This parameter is required.

  • Method Details

    • applyTo

      @Stability(Stable) public void applyTo(@NotNull software.constructs.IConstruct construct)
      Apply the mixin properties to the construct.

      Specified by:
      applyTo in interface software.constructs.IMixin
      Specified by:
      applyTo in class Mixin
      Parameters:
      construct - This parameter is required.

    • supports

      @Stability(Stable) @NotNull public Boolean supports(@NotNull software.constructs.IConstruct construct)
      Check if this mixin supports the given construct.

      Specified by:
      supports in interface software.constructs.IMixin
      Overrides:
      supports in class Mixin
      Parameters:
      construct - This parameter is required.

    • getProps

      @Stability(Stable) @NotNull protected CfnInstanceFleetConfigMixinProps getProps()

    • getStrategy

      @Stability(Stable) @NotNull protected IMergeStrategy getStrategy()