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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6852) [YARN-6223] Native code changes to support isolate GPU devices by using CGroups
Date Fri, 08 Sep 2017 22:11:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16159448#comment-16159448
] 

Wangda Tan commented on YARN-6852:
----------------------------------

[~tangzhankun], 

In general, I'm +1 to the approach to do refactoring and reuse the code as much as we can,
but make the CLI/config independent. The reason is: we should limit privileged changes we
can make to cgroups. And each module could be operated independently.


> [YARN-6223] Native code changes to support isolate GPU devices by using CGroups
> -------------------------------------------------------------------------------
>
>                 Key: YARN-6852
>                 URL: https://issues.apache.org/jira/browse/YARN-6852
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>             Fix For: 3.0.0-beta1
>
>         Attachments: YARN-6852.001.patch, YARN-6852.002.patch, YARN-6852.003.patch, YARN-6852.004.patch,
YARN-6852.005.patch, YARN-6852.006.patch, YARN-6852.007.patch, YARN-6852.008.patch, YARN-6852.009.patch
>
>
> This JIRA plan to add support of:
> 1) Isolation in CGroups. (native side).



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