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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1848) Persist ClusterMetrics across RM HA transitions
Date Fri, 27 Nov 2015 17:50:11 GMT

    [ https://issues.apache.org/jira/browse/YARN-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15030097#comment-15030097
] 

Junping Du commented on YARN-1848:
----------------------------------

Hi, can we move this out of 2.6.3? 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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