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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-2102) More generalized timeline ACLs
Date Wed, 27 Aug 2014 20:22:59 GMT

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

Zhijie Shen updated YARN-2102:
------------------------------

    Attachment: YARN-2102.5.patch

In the new patch, I modified reader and writer of TimelineNamespace to be single string, where
user can input a complete AccessControlList acceptable string.

> 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
>
>
> 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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