Disable High Availability
You can disable YARN ResourceManager High Availability using Cloudera Manager.
- In Cloudera Manager, select the YARN service.
- Click Actions.
Select Disable High Availability.
A screen showing the hosts running the ResourceManagers displays.
- Select the ResourceManager (host) you want to remain as the single ResourceManager.
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.