/clusters/{clusterName}/services/{serviceName}/commands/switchToMr2

Mount Point: /api/v18/clusters/{clusterName}/services/{serviceName}/commands/switchToMr2

POST

Change the cluster to use MR2 instead of MR1. Services will be restarted.

Will perform the following steps:

• Update all services that depend on MapReduce to instead depend on Yarn.
• Stop MapReduce
• Start Yarn (MR2 Included)
• Deploy Yarn (MR2) Client Configuration

Available since API v6.

Parameters

name	description	type	default
serviceName	Name of the Yarn service on which to run the command.	path
clusterName	(no documentation provided)	path

Response Body

element:

command

Information about the submitted command