Class PutManagedScalingPolicyCommandProtected

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.

Example

Use a bare-bones client and the command you need to make an API call.

import { EMRClient, PutManagedScalingPolicyCommand } from "@aws-sdk/client-emr"; // ES Modules import
// const { EMRClient, PutManagedScalingPolicyCommand } = require("@aws-sdk/client-emr"); // CommonJS import
const client = new EMRClient(config);
const input = { // PutManagedScalingPolicyInput
  ClusterId: "STRING_VALUE", // required
  ManagedScalingPolicy: { // ManagedScalingPolicy
    ComputeLimits: { // ComputeLimits
      UnitType: "InstanceFleetUnits" || "Instances" || "VCPU", // required
      MinimumCapacityUnits: Number("int"), // required
      MaximumCapacityUnits: Number("int"), // required
      MaximumOnDemandCapacityUnits: Number("int"),
      MaximumCoreCapacityUnits: Number("int"),
    },
  },
};
const command = new PutManagedScalingPolicyCommand(input);
const response = await client.send(command);
// {};

Param

PutManagedScalingPolicyCommandInput

Returns

PutManagedScalingPolicyCommandOutput

See

• PutManagedScalingPolicyCommandInput for command's input shape.
• PutManagedScalingPolicyCommandOutput for command's response shape.
• config for EMRClient's config shape.

Throws

EMRServiceException

Base exception class for all service exceptions from EMR service.