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Posted to yarn-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2015/12/27 05:30:49 UTC

[jira] [Assigned] (YARN-1014) Ensure OOM Killer kills OPPORTUNISTIC containers before GUARANTEED containers

     [ https://issues.apache.org/jira/browse/YARN-1014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karthik Kambatla reassigned YARN-1014:
--------------------------------------

    Assignee: Karthik Kambatla  (was: Zhijie Shen)

[~zjshen] - hope you don't mind me taking this up. 

> Ensure OOM Killer kills OPPORTUNISTIC containers before GUARANTEED containers
> -----------------------------------------------------------------------------
>
>                 Key: YARN-1014
>                 URL: https://issues.apache.org/jira/browse/YARN-1014
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Arun C Murthy
>            Assignee: Karthik Kambatla
>
> 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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