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https://issues.apache.org/jira/browse/YARN-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sangjin Lee updated YARN-1848:
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Unless the patch is ready to go and the JIRA is a critical fix, we'll defer it
to 2.6.2. Let me know if you have comments. Thanks!
> 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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