YARN NodeManager CGroups

Set the file permission for Cloudera Manager deployment. This setting is applicable only if you are upgrading from HDP 2.6.5 to CDP Private Cloud Base 7.1.6.

You must set yarn.nodemanager.linux-container-executor.cgroups.hierarchy setting to /hadoop-yarn in Cloudera Manager.

  1. Log in to Cloudera Manager UI.
  2. Navigate to Clusters
  3. Select the YARN service
  4. Go to Configurations
  5. Search for yarn.nodemanager.linux-container-executor.group and set this to /hadoop-yarn