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Posted to yarn-issues@hadoop.apache.org by "zhuqi (JIRA)" <ji...@apache.org> on 2018/08/01 08:22:00 UTC

[jira] [Commented] (YARN-8564) Add queue level application lifetime monitor in FairScheduler

    [ https://issues.apache.org/jira/browse/YARN-8564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16564943#comment-16564943 ] 

zhuqi commented on YARN-8564:
-----------------------------

Hi [~rohithsharma] :

I have attached the patch and the test case. If it is ok, i will try to add to the unit test later, when i am free, thanks.

> Add queue level application lifetime monitor in FairScheduler 
> --------------------------------------------------------------
>
>                 Key: YARN-8564
>                 URL: https://issues.apache.org/jira/browse/YARN-8564
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>    Affects Versions: 3.1.0
>            Reporter: zhuqi
>            Priority: Major
>         Attachments: YARN-8564.001.patch
>
>
> I wish to have application lifetime monitor for queue level in FairSheduler. In our large yarn cluster, sometimes there are too many small jobs in one minor queue but may run too long, it may affect our our high priority and very important queue . If we can have queue level application lifetime monitor in the queue level, and set small lifetime in the minor queue.



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