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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