new tasks.EmrCreateCluster(this, 'Create Cluster', {
  instances: {},
  name: sfn.TaskInput.fromJsonPathAt('$.ClusterName').value,
  stepConcurrencyLevel: 10,
});

const clusterRole = new iam.Role(this, 'ClusterRole', {
  assumedBy: new iam.ServicePrincipal('ec2.amazonaws.com'),
});

const serviceRole = new iam.Role(this, 'ServiceRole', {
  assumedBy: new iam.ServicePrincipal('elasticmapreduce.amazonaws.com'),
});

const autoScalingRole = new iam.Role(this, 'AutoScalingRole', {
  assumedBy: new iam.ServicePrincipal('elasticmapreduce.amazonaws.com'),
});

autoScalingRole.assumeRolePolicy?.addStatements(
  new iam.PolicyStatement({
    effect: iam.Effect.ALLOW,
    principals: [
      new iam.ServicePrincipal('application-autoscaling.amazonaws.com'),
    ],
    actions: [
      'sts:AssumeRole',
    ],
  }));
)

new tasks.EmrCreateCluster(this, 'Create Cluster', {
  instances: {},
  clusterRole,
  name: sfn.TaskInput.fromJsonPathAt('$.ClusterName').value,
  serviceRole,
  autoScalingRole,
});

new tasks.EmrTerminateCluster(this, 'Task', {
  clusterId: 'ClusterId',
});

new tasks.EmrAddStep(this, 'Task', {
  clusterId: 'ClusterId',
  name: 'StepName',
  jar: 'Jar',
  actionOnFailure: tasks.ActionOnFailure.CONTINUE,
});

new tasks.EmrCancelStep(this, 'Task', {
  clusterId: 'ClusterId',
  stepId: 'StepId',
});

new tasks.EmrSetClusterTerminationProtection(this, 'Task', {
  clusterId: 'ClusterId',
  terminationProtected: false,
});