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https://issues.apache.org/jira/browse/YARN-3100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14295678#comment-14295678
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Hadoop QA commented on YARN-3100:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12695064/YARN-3100.1.patch
  against trunk revision 9850e15.

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-YARN-Build/6438//console

This message is automatically generated.

> Make YARN authorization pluggable
> ---------------------------------
>
>                 Key: YARN-3100
>                 URL: https://issues.apache.org/jira/browse/YARN-3100
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-3100.1.patch
>
>
> The goal is to have YARN acl model pluggable so as to integrate other 
> authorization tool such as Apache Ranger, Sentry.
> Currently, we have 
> - admin ACL
> - queue ACL
> - application ACL
> - time line domain ACL
> - service ACL
> The proposal is to create a YarnAuthorizationProvider interface. Current 
> implementation will be the default implementation. Ranger or Sentry plug-in 
> can implement  this interface.
> Benefit:
> -  Unify the code base. With the default implementation, we can get rid of 
> each specific ACL manager such as AdminAclManager, ApplicationACLsManager, 
> QueueAclsManager etc.
> - Enable Ranger, Sentry to do authorization for YARN. 



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