enum InstanceRoleType

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

Instance Role Types.

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,
    },
  },
});

Members

Name	Description
MASTER	Master Node.
CORE	Core Node.
TASK	Task Node.

---

MASTER

Master Node.

---

CORE

Core Node.

---

TASK

Task Node.