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Posted to yarn-issues@hadoop.apache.org by "Sangjin Lee (JIRA)" <ji...@apache.org> on 2016/03/15 19:21:33 UTC

[jira] [Updated] (YARN-4821) have a separate NM timeline publishing interval

     [ https://issues.apache.org/jira/browse/YARN-4821?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sangjin Lee updated YARN-4821:
------------------------------
    Labels: yarn-2928-1st-milestone  (was: )

> have a separate NM timeline publishing interval
> -----------------------------------------------
>
>                 Key: YARN-4821
>                 URL: https://issues.apache.org/jira/browse/YARN-4821
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Sangjin Lee
>              Labels: yarn-2928-1st-milestone
>
> Currently the interval with which NM publishes container CPU and memory metrics is tied to {{yarn.nodemanager.resource-monitor.interval-ms}} whose default is 3 seconds. This is too aggressive.
> There should be a separate configuration that controls how often {{NMTimelinePublisher}} publishes container metrics.



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