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https://issues.apache.org/jira/browse/YARN-2102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14146603#comment-14146603
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Vinod Kumar Vavilapalli commented on YARN-2102:
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Looks good, +1. Checking this in..
> More generalized timeline ACLs
> ------------------------------
>
> Key: YARN-2102
> URL: https://issues.apache.org/jira/browse/YARN-2102
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
> Attachments: GeneralizedTimelineACLs.pdf, YARN-2102.1.patch,
> YARN-2102.2.patch, YARN-2102.3.patch, YARN-2102.5.patch, YARN-2102.6.patch,
> YARN-2102.7.patch, YARN-2102.8.patch
>
>
> We need to differentiate the access controls of reading and writing
> operations, and we need to think about cross-entity access control. For
> example, if we are executing a workflow of MR jobs, which writing the
> timeline data of this workflow, we don't want other user to pollute the
> timeline data of the workflow by putting something under it.
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