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  1. Ambari
  2. AMBARI-21081

Upgrade to 2.5.1 from 2.5.0 adds cgroups related configs back to YARN and indicates restart required

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • 2.5.1
    • 2.5.2
    • stacks
    • None

    Description

      Upgrading to 2.5.1 after a fresh install of HDP-2.6 using 2.5.0.3, adds cgroup configs and results in YARN restart required indicator.

      This is because https://issues.apache.org/jira/browse/AMBARI-19311 added the logic to remove these configs when cgroup is not enabled but as the config properties have <on-ambari-upgrade add="true"/> they get auto added when Ambari is upgraded.

      I believe simply setting <on-ambari-upgrade add="true"/> to <on-ambari-upgrade add="false"/> will fix this issue.

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            sumitmohanty Sumit Mohanty
            sumitmohanty Sumit Mohanty
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