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From "Zian Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7637) GPU volume creation command fails when work preserving is disabled at NM
Date Fri, 23 Feb 2018 22:19:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16375030#comment-16375030
] 

Zian Chen commented on YARN-7637:
---------------------------------

Thank you, [~sunilg] . 

Hi Wangda, could you share your thoughts on the patch as well? Jenkins passed except a minor code
style issue which should be easy to fix.  Thanks

 

> GPU volume creation command fails when work preserving is disabled at NM
> ------------------------------------------------------------------------
>
>                 Key: YARN-7637
>                 URL: https://issues.apache.org/jira/browse/YARN-7637
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>    Affects Versions: 3.1.0
>            Reporter: Sunil G
>            Assignee: Zian Chen
>            Priority: Critical
>         Attachments: YARN-7637.001.patch
>
>
> When work preserving is disabled, NM uses {{NMNullStateStoreService}}. Hence resource
mappings related to GPU wont be saved at Container.
> This has to  be rechecked and store accordingly.
> cc/ [~leftnoteasy] and [~Zian Chen]



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