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https://issues.apache.org/jira/browse/YARN-1853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Stepachev resolved YARN-1853.
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    Resolution: Duplicate

> Allow containers to be ran under real user even in insecure mode
> ----------------------------------------------------------------
>
>                 Key: YARN-1853
>                 URL: https://issues.apache.org/jira/browse/YARN-1853
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager, resourcemanager
>    Affects Versions: 2.3.0
>            Reporter: Andrey Stepachev
>            Assignee: Andrey Stepachev
>         Attachments: YARN-1853-trunk.patch, YARN-1853.patch
>
>
> Currently unsecure cluster runs all containers under one user (typically 
> nobody). That is not appropriate, because yarn applications doesn't play well 
> with hdfs having enabled permissions. Yarn applications try to write data (as 
> expected) into /user/nobody regardless of user, who launched application.
> Another sideeffect is that it is not possible to configure cgroups for 
> particular users.



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