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Posted to yarn-issues@hadoop.apache.org by "Zhaohui Xin (JIRA)" <ji...@apache.org> on 2019/02/03 12:56:00 UTC

[jira] [Updated] (YARN-9277) Add more restrictions In FairScheduler Preemption

     [ https://issues.apache.org/jira/browse/YARN-9277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhaohui Xin updated YARN-9277:
------------------------------
    Summary: Add more restrictions In FairScheduler Preemption   (was: Add more restrictions when preemption )

> Add more restrictions In FairScheduler Preemption 
> --------------------------------------------------
>
>                 Key: YARN-9277
>                 URL: https://issues.apache.org/jira/browse/YARN-9277
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Zhaohui Xin
>            Assignee: Zhaohui Xin
>            Priority: Major
>
>  
> I think we should add more restrictions when preempti
>  * We should not preempt AM container
>  * We should not preempt high priority job
>  * We should not preempt container which has been running for a long time.
>  * ...



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