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From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-707) Add user info in the YARN ClientToken
Date Tue, 27 Aug 2013 03:40:52 GMT

    [ https://issues.apache.org/jira/browse/YARN-707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13750932#comment-13750932
] 

Bikas Saha commented on YARN-707:
---------------------------------

bq.  All we need to persist is the single master key used to generate these tokens
Can you please verify that this is the case and RM restart will continue to work after this
change? And file a jira under YARN-128 if it wont. Thanks!
                
> 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
>             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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