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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2102) More generalized timeline ACLs
Date Tue, 26 Aug 2014 16:23:59 GMT

    [ https://issues.apache.org/jira/browse/YARN-2102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14110899#comment-14110899
] 

Zhijie Shen commented on YARN-2102:
-----------------------------------

Remove the last patch, as the method doesn't work given the group in the reader/writer list.

> 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
>
>
> 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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