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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1848) Persist ClusterMetrics across RM HA transitions
Date Thu, 18 Aug 2016 01:12:21 GMT

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

Vinod Kumar Vavilapalli updated YARN-1848:
------------------------------------------
    Target Version/s: 2.6.5, 2.7.4  (was: 2.7.3, 2.6.5)

2.7.3 is under release process, changing target-version to 2.7.4.

> 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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