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https://issues.apache.org/jira/browse/YARN-5287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15374389#comment-15374389
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Naganarasimha G R commented on YARN-5287:
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We faced issue when umask was set to 077. Well basically issue was identified
and fixed by [~surendrasingh]. May be he can add more light on the test failure
if any...
> LinuxContainerExecutor fails to set proper permission
> -----------------------------------------------------
>
> Key: YARN-5287
> URL: https://issues.apache.org/jira/browse/YARN-5287
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 2.7.2
> Reporter: Ying Zhang
> Assignee: Ying Zhang
> Priority: Minor
> Attachments: YARN-5287-naga.patch, YARN-5287.001.patch
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> LinuxContainerExecutor fails to set the proper permissions on the local
> directories(i.e., /hadoop/yarn/local/usercache/... by default) if the cluster
> has been configured with a restrictive umask, e.g.: umask 077. Job failed due
> to the following reason:
> Path /hadoop/yarn/local/usercache/ambari-qa/appcache/application_xxxxxxxx has
> permission 700 but needs permission 750
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