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From "Haibo Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1014) Configure OOM Killer to kill OPPORTUNISTIC containers first
Date Tue, 11 Jul 2017 01:07:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-1014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16081456#comment-16081456
] 

Haibo Chen commented on YARN-1014:
----------------------------------

Findbug warnings are unrelated.

> Configure OOM Killer to kill OPPORTUNISTIC containers first
> -----------------------------------------------------------
>
>                 Key: YARN-1014
>                 URL: https://issues.apache.org/jira/browse/YARN-1014
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Arun C Murthy
>            Assignee: Karthik Kambatla
>         Attachments: YARN-1014.00.patch, YARN-1014.01.patch, YARN-1014.02.patch
>
>
> YARN-2882 introduces the notion of OPPORTUNISTIC containers. These containers should
be killed first should the system run out of memory. 
> -----
> Previous description:
> Once RM allocates 'speculative containers' we need to get LCE to schedule them at lower
priorities via cgroups.



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