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https://issues.apache.org/jira/browse/YARN-9442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16906403#comment-16906403
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Hudson commented on YARN-9442:
------------------------------

FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #17103 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/17103/])
YARN-9442. container working directory has group read permissions. (ebadger: 
rev 2ac029b949f041da2ee04da441c5f9f85e1f2c64)
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/test/test-container-executor.c
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/container-executor.c


> container working directory has group read permissions
> ------------------------------------------------------
>
>                 Key: YARN-9442
>                 URL: https://issues.apache.org/jira/browse/YARN-9442
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: yarn
>    Affects Versions: 3.2.2
>            Reporter: Jim Brennan
>            Assignee: Jim Brennan
>            Priority: Minor
>         Attachments: YARN-9442.001.patch, YARN-9442.002.patch, 
> YARN-9442.003.patch
>
>
> Container working directories are currently created with permissions 0750, 
> owned by the user and with the group set to the node manager group.
> Is there any reason why these directories need group read permissions?
> I have been testing with group read permissions removed and so far I haven't 
> encountered any problems.



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