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Posted to yarn-dev@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2014/03/18 19:41:47 UTC

[jira] [Created] (YARN-1848) Persist ClusterMetrics across RM HA transitions

Karthik Kambatla created YARN-1848:
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             Summary: Persist ClusterMetrics across RM HA transitions
                 Key: YARN-1848
                 URL: https://issues.apache.org/jira/browse/YARN-1848
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: resourcemanager
    Affects Versions: 2.4.0
            Reporter: Karthik Kambatla


Post YARN-1705, ClusterMetrics are reset on transition to standby. This is acceptable as the metrics show statistics since an RM has become active. Users might want to see metrics since the cluster was ever started.



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