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https://issues.apache.org/jira/browse/YARN-2102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhijie Shen updated YARN-2102:
------------------------------

    Attachment: GeneralizedTimelineACLs.pdf

I uploaded a proposal of supporting more generalized ACLs for timeline data 
model.

> 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
>
>
> 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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