Put Managed Scaling Policy

emr_put_managed_scaling_policy

R Documentation

Creates or updates a managed scaling policy for an Amazon EMR cluster¶

Description¶

Creates or updates a managed scaling policy for an Amazon EMR cluster. The managed scaling policy defines the limits for resources, such as Amazon EC2 instances that can be added or terminated from a cluster. The policy only applies to the core and task nodes. The master node cannot be scaled after initial configuration.

Usage¶

emr_put_managed_scaling_policy(ClusterId, ManagedScalingPolicy)

Arguments¶

ClusterId: [required] Specifies the ID of an Amazon EMR cluster where the managed scaling policy is attached.
ManagedScalingPolicy: [required] Specifies the constraints for the managed scaling policy.

Value¶

An empty list.

Request syntax¶

svc$put_managed_scaling_policy(
  ClusterId = "string",
  ManagedScalingPolicy = list(
    ComputeLimits = list(
      UnitType = "InstanceFleetUnits"|"Instances"|"VCPU",
      MinimumCapacityUnits = 123,
      MaximumCapacityUnits = 123,
      MaximumOnDemandCapacityUnits = 123,
      MaximumCoreCapacityUnits = 123
    )
  )
)