Configuring Apache Hadoop YARN High AvailabilityPDF version

Disable High Availability

You can disable YARN ResourceManager High Availability using Cloudera Manager.

  1. In Cloudera Manager, select the YARN service.
  2. Click Actions.
  3. Select Disable High Availability.
    A screen showing the hosts running the ResourceManagers displays.
  4. Select the ResourceManager (host) you want to remain as the single ResourceManager.
  5. Click Continue.
    Cloudera Manager runs a set of commands that stop the YARN service, remove the standby ResourceManager and the Failover Controller, restart the YARN service, and redeploy client configurations.