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Date: Fri, 21 Oct 2011 08:52:32 +0000 (UTC)
From: "Hadoop QA (Commented) (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (MAPREDUCE-2746) [MR-279] [Security] Yarn
 servers can't communicate with each other with
 hadoop.security.authorization set to true
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-2746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13132522#comment-13132522 ] 

Hadoop QA commented on MAPREDUCE-2746:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12500163/MAPREDUCE-2746.patch
  against trunk revision .

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 18 new or modified tests.

    -1 patch.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1098//console

This message is automatically generated.
                
> [MR-279] [Security] Yarn servers can't communicate with each other with hadoop.security.authorization set to true
> -----------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2746
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2746
>             Project: Hadoop Map/Reduce
>          Issue Type: Sub-task
>          Components: mrv2, security
>    Affects Versions: 0.23.0
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Arun C Murthy
>            Priority: Blocker
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2746.patch
>
>
> Because of this problem, till now, we've been testing YARN+MR with {{hadoop.security.authorization}} set to false. We need to register yarn communication protocols in the implementation of the authorization related PolicyProvider (MapReducePolicyProvider.java).
> [~devaraj] also found this issue independently.

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