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https://issues.apache.org/jira/browse/YARN-617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13664123#comment-13664123
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Hudson commented on YARN-617:
-----------------------------
Integrated in Hadoop-Mapreduce-trunk #1433 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1433/])
MAPREDUCE-5261. Fix issues in TestRMContainerAllocator after YARN-617.
Contributed by Omkar Vinit Joshi. (Revision 1485079)
Result = SUCCESS
vinodkv :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1485079
Files :
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/SecurityUtil.java
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestRMContainerAllocator.java
> In unsercure mode, AM can fake resource requirements
> -----------------------------------------------------
>
> Key: YARN-617
> URL: https://issues.apache.org/jira/browse/YARN-617
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Vinod Kumar Vavilapalli
> Assignee: Omkar Vinit Joshi
> Priority: Minor
> Fix For: 2.0.5-beta
>
> Attachments: YARN-617.20130501.1.patch, YARN-617.20130501.patch,
> YARN-617.20130502.patch, YARN-617-20130507.patch, YARN-617.20130508.patch,
> YARN-617-20130513.patch, YARN-617-20130515.patch,
> YARN-617-20130516.branch-2.patch, YARN-617-20130516.trunk.patch
>
>
> Without security, it is impossible to completely avoid AMs faking resources.
> We can at the least make it as difficult as possible by using the same
> container tokens and the RM-NM shared key mechanism over unauthenticated
> RM-NM channel.
> In the minimum, this will avoid accidental bugs in AMs in unsecure mode.
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