interface ManagedScalingComputeLimitsProperty

Language	Type name
.NET	Amazon.CDK.AWS.StepFunctions.Tasks.EmrCreateCluster.ManagedScalingComputeLimitsProperty
Go	github.com/aws/aws-cdk-go/awscdk/v2/awsstepfunctionstasks#EmrCreateCluster_ManagedScalingComputeLimitsProperty
Java	software.amazon.awscdk.services.stepfunctions.tasks.EmrCreateCluster.ManagedScalingComputeLimitsProperty
Python	aws_cdk.aws_stepfunctions_tasks.EmrCreateCluster.ManagedScalingComputeLimitsProperty
TypeScript (source)	aws-cdk-lib » aws_stepfunctions_tasks » EmrCreateCluster » ManagedScalingComputeLimitsProperty

The EC2 unit limits for a managed scaling policy.

See also: https://docs.aws.amazon.com/emr/latest/APIReference/API_ComputeLimits.html

Example

new tasks.EmrCreateCluster(this, 'CreateCluster', {
  instances: {
    instanceFleets: [
      {
        instanceFleetType: tasks.EmrCreateCluster.InstanceRoleType.CORE,
        instanceTypeConfigs: [
          {
            instanceType: 'm5.xlarge',
          },
        ],
        targetOnDemandCapacity: 1,
      },
      {
        instanceFleetType: tasks.EmrCreateCluster.InstanceRoleType.MASTER,
        instanceTypeConfigs: [
          {
            instanceType: 'm5.xlarge',
          },
        ],
        targetOnDemandCapacity: 1,
      },
    ],
  },
  name: 'ClusterName',
  releaseLabel: 'emr-7.9.0',
  managedScalingPolicy: {
    computeLimits: {
      unitType: tasks.EmrCreateCluster.ComputeLimitsUnitType.INSTANCE_FLEET_UNITS,
      maximumCapacityUnits: 4,
      minimumCapacityUnits: 1,
      maximumOnDemandCapacityUnits: 4,
      maximumCoreCapacityUnits: 2,
    },
  },
});

Properties

Name	Type	Description
maximumCapacityUnits	number	The upper boundary of Amazon EC2 units.
minimumCapacityUnits	number	The lower boundary of Amazon EC2 units.
unitType	ComputeLimitsUnitType	The unit type used for specifying a managed scaling policy.
maximumCoreCapacityUnits?	number	The upper boundary of Amazon EC2 units for core node type in a cluster.
maximumOnDemandCapacityUnits?	number	The upper boundary of On-Demand Amazon EC2 units.

---

maximumCapacityUnits

Type: number

The upper boundary of Amazon EC2 units.

---

minimumCapacityUnits

Type: number

The lower boundary of Amazon EC2 units.

---

unitType

Type: ComputeLimitsUnitType

The unit type used for specifying a managed scaling policy.

---

maximumCoreCapacityUnits?

Type: number (optional, default: None)

The upper boundary of Amazon EC2 units for core node type in a cluster.

---

maximumOnDemandCapacityUnits?

Type: number (optional, default: None)

The upper boundary of On-Demand Amazon EC2 units.