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From "Chris Trezzo (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1848) Persist ClusterMetrics across RM HA transitions
Date Fri, 16 Sep 2016 21:14:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Trezzo updated YARN-1848:
-------------------------------
    Target Version/s: 2.7.4, 2.6.6  (was: 2.6.5, 2.7.4)

Moving this issue to 2.6.6. Please move back if you feel otherwise.

> 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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