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https://issues.apache.org/jira/browse/YARN-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13757904#comment-13757904
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Daryn Sharp commented on YARN-707:
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Ug, the RM and AM are abusing the same secret manager impl. The RM wants the
secret key to be generated, whereas the AM really wants to verify it. 2.x
fixed this.
> 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: Jason Lowe
> Priority: Blocker
> Fix For: 3.0.0, 2.1.1-beta
>
> Attachments: YARN-707-20130822.txt, YARN-707-20130827.txt,
> YARN-707-20130828-2.txt, YARN-707-20130828.txt, YARN-707-20130829.txt,
> YARN-707-20130830.branch-0.23.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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