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Posted to yarn-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2015/06/30 06:17:06 UTC

[jira] [Updated] (YARN-2154) FairScheduler: Improve preemption to preempt only those containers that would satisfy the incoming request

     [ https://issues.apache.org/jira/browse/YARN-2154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli updated YARN-2154:
------------------------------------------
    Target Version/s: 2.6.1, 2.7.2  (was: 2.6.0)

Moving all tickets targeted for the already closed release 2.6.0 into 2.6.1/2.7.2.

> FairScheduler: Improve preemption to preempt only those containers that would satisfy the incoming request
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-2154
>                 URL: https://issues.apache.org/jira/browse/YARN-2154
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>    Affects Versions: 2.4.0
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>            Priority: Critical
>
> Today, FairScheduler uses a spray-gun approach to preemption. Instead, it should only preempt resources that would satisfy the incoming request. 



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