hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Beckham007 (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2440) Cgroups should allow YARN containers to be limited to allocated cores
Date Tue, 26 Aug 2014 03:37:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-2440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14110227#comment-14110227
] 

Beckham007 commented on YARN-2440:
----------------------------------

Hi, all
Why not use the cpuset subsystem of cgroups? 
The cpuset could make container to run on allocated cores, and reserving some cores for system.


> Cgroups should allow YARN containers to be limited to allocated cores
> ---------------------------------------------------------------------
>
>                 Key: YARN-2440
>                 URL: https://issues.apache.org/jira/browse/YARN-2440
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Varun Vasudev
>            Assignee: Varun Vasudev
>         Attachments: apache-yarn-2440.0.patch, apache-yarn-2440.1.patch, apache-yarn-2440.2.patch,
screenshot-current-implementation.jpg
>
>
> The current cgroups implementation does not limit YARN containers to the cores allocated
in yarn-site.xml.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Mime
View raw message