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https://issues.apache.org/jira/browse/YARN-707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Lowe reopened YARN-707:
-----------------------------
Reopening this, as the client token is always the app submitter. That means
the AM always sees the user as the app submitter when clients authenticate, and
that prevents proper ACL checking re: MAPREDUCE-5475.
> Add user info in the YARN ClientToken
> -------------------------------------
>
> Key: YARN-707
> URL: https://issues.apache.org/jira/browse/YARN-707
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Bikas Saha
> Assignee: Vinod Kumar Vavilapalli
> Fix For: 3.0.0, 2.1.1-beta
>
> Attachments: YARN-707-20130822.txt
>
>
> If user info is present in the client token then it can be used to do limited
> authz in the AM.
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