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Posted to yarn-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2017/03/09 23:25:38 UTC

[jira] [Updated] (YARN-1047) Expose # of pre-emptions as a queue counter

     [ https://issues.apache.org/jira/browse/YARN-1047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karthik Kambatla updated YARN-1047:
-----------------------------------
    Attachment: YARN-1047.001.patch

Straight-forward patch. 

> Expose # of pre-emptions as a queue counter
> -------------------------------------------
>
>                 Key: YARN-1047
>                 URL: https://issues.apache.org/jira/browse/YARN-1047
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: fairscheduler
>    Affects Versions: 2.0.2-alpha
>            Reporter: Philip Zeyliger
>            Assignee: Karthik Kambatla
>         Attachments: YARN-1047.001.patch
>
>
> Since YARN supports pre-empting containers, a given queue should expose the number of containers it has had pre-empted as a metric.



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