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https://issues.apache.org/jira/browse/YARN-5647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16037482#comment-16037482
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Jian He commented on YARN-5647:
-------------------------------

bq. Intention was not to support it temporarily. Because eventually we can have 
a facility for frameworks to get delegation tokens.
Didn't get this. For the generated delegation token, we still need someone (may 
be the NodeTimelineCollectorManager)to renew it ? Else, it will expired. 

> [Security] Collector side changes for loading auth filters and principals
> -------------------------------------------------------------------------
>
>                 Key: YARN-5647
>                 URL: https://issues.apache.org/jira/browse/YARN-5647
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: timelineserver
>            Reporter: Varun Saxena
>            Assignee: Varun Saxena
>              Labels: yarn-5355-merge-blocker
>         Attachments: YARN-5647-YARN-5355.004.patch, 
> YARN-5647-YARN-5355.005.patch, YARN-5647-YARN-5355.006.patch, 
> YARN-5647-YARN-5355.007.patch, YARN-5647-YARN-5355.wip.002.patch, 
> YARN-5647-YARN-5355.wip.003.patch, YARN-5647-YARN-5355.wip.01.patch
>
>




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