Enable the Capacity Scheduler

To enable the Capacity Scheduler using Cloudera Manager:

  1. In Cloudera Manager, select the YARN service.
  2. Click the Configuration tab.
  3. Search for scheduler.
  4. Find the Scheduler Class property.
  5. Select org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.
  6. Click Save Changes.
  7. Click the Stale Service Restart icon that is next to the Actions drop-down button to invoke the cluster restart wizard.
  8. Click Restart Stale Services.
  9. Select Re-deploy client configuration.
  10. Click Restart Now.