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From "He Tianyi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3903) Disable preemption at Queue level for Fair Scheduler
Date Tue, 21 Jul 2015 02:18:06 GMT

    [ https://issues.apache.org/jira/browse/YARN-3903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14634417#comment-14634417
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He Tianyi commented on YARN-3903:
---------------------------------

Hi, 

I believe these whitespaces & codestyle errors are legacy issue, and not introduced by
the patch.
May fill another ticket for them.



> Disable preemption at Queue level for Fair Scheduler
> ----------------------------------------------------
>
>                 Key: YARN-3903
>                 URL: https://issues.apache.org/jira/browse/YARN-3903
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>    Affects Versions: 2.3.0, 2.4.0, 2.5.0, 2.6.0, 2.7.0
>         Environment: 3.16.0-0.bpo.4-amd64 #1 SMP Debian 3.16.7-ckt2-1~bpo70+1 (2014-12-08)
x86_64
>            Reporter: He Tianyi
>            Assignee: Karthik Kambatla
>            Priority: Trivial
>             Fix For: 3.0.0
>
>         Attachments: YARN-3093.1.patch, YARN-3093.2.patch
>
>   Original Estimate: 72h
>  Remaining Estimate: 72h
>
> YARN-2056 supports disabling preemption at queue level for CapacityScheduler.
> As for fair scheduler, we recently encountered the same need.



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