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From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4997) Update fair scheduler to use pluggable auth provider
Date Mon, 28 Nov 2016 23:40:59 GMT

    [ https://issues.apache.org/jira/browse/YARN-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15703578#comment-15703578
] 

Daniel Templeton commented on YARN-4997:
----------------------------------------

Thanks for updating the patch.  Since [~kasha] is out for a little while, I'm jumping back
in.  Looks like you (pl.) decided to drop the {{synchronized}} and screw the checkstyle complaint.
 In the interest of not going in circles, I can live with that.  Other minor nits:

* Can we have {{AllocationConfiguration.getQueueAcls()}} wrap the {{Map}} in a {{Collections.unmodifiableMap()}}?
 It makes me a little nervous to expose mutable data structures in getters.
* The javadoc for {{AllocationFileLoaderService. getDefaultPermissions()}} should start with
a summary sentence that ends with a period.  Aside from not being a good summary, the current
first sentence is missing the period.
* In {{FairScheduler}}, you messed up the indentation of the first line of {{applyChildDefaults()'s}}
javadoc.


> Update fair scheduler to use pluggable auth provider
> ----------------------------------------------------
>
>                 Key: YARN-4997
>                 URL: https://issues.apache.org/jira/browse/YARN-4997
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>    Affects Versions: 2.8.0
>            Reporter: Daniel Templeton
>            Assignee: Tao Jie
>         Attachments: YARN-4997-001.patch, YARN-4997-002.patch, YARN-4997-003.patch, YARN-4997-004.patch,
YARN-4997-005.patch, YARN-4997-006.patch, YARN-4997-007.patch, YARN-4997-008.patch, YARN-4997-009.patch
>
>
> Now that YARN-3100 has made the authorization pluggable, it should be supported by the
fair scheduler.  YARN-3100 only updated the capacity scheduler.



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