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From "Eric Payne (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-9277) Add more restrictions In FairScheduler Preemption
Date Wed, 06 Feb 2019 17:16:00 GMT

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

Eric Payne updated YARN-9277:
-----------------------------
    Component/s: fairscheduler

> Add more restrictions In FairScheduler Preemption 
> --------------------------------------------------
>
>                 Key: YARN-9277
>                 URL: https://issues.apache.org/jira/browse/YARN-9277
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>            Reporter: Zhaohui Xin
>            Assignee: Zhaohui Xin
>            Priority: Major
>         Attachments: YARN-9277.001.patch
>
>
>  
> I think we should add more restrictions in fair scheduler preemption. 
>  * 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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