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https://issues.apache.org/jira/browse/YARN-1624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13881865#comment-13881865
 ] 

Hudson commented on YARN-1624:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk #1678 (See 
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1678/])
YARN-1624. QueuePlacementPolicy format is not easily readable via a JAXB parser 
(Aditya Acharya via Sandy Ryza) (sandy: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1560470)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/QueuePlacementPolicy.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestAllocationFileLoaderService.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestQueuePlacementPolicy.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/apt/FairScheduler.apt.vm


> QueuePlacementPolicy format is not easily readable via a JAXB parser
> --------------------------------------------------------------------
>
>                 Key: YARN-1624
>                 URL: https://issues.apache.org/jira/browse/YARN-1624
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.2.0
>            Reporter: Aditya Acharya
>            Assignee: Aditya Acharya
>             Fix For: 2.4.0
>
>         Attachments: diff.txt
>
>
> The current format for specifying queue placement rules in the fair scheduler 
> allocations file does not lend itself to easy parsing via a JAXB parser. In 
> particular, relying on the tag name to encode information about which rule to 
> use makes it very difficult for an xsd-based JAXB parser to preserve the 
> order of the rules, which is essential.



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