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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3833) Capacity scheduler queue refresh doesn't recompute queue capacities properly
Date Wed, 08 Feb 2012 12:48:01 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13203548#comment-13203548
] 

Hudson commented on MAPREDUCE-3833:
-----------------------------------

Integrated in Hadoop-Hdfs-0.23-Build #163 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/163/])
    Merge -c 1241659 from trunk to branch-0.23 to fix MAPREDUCE-3833. Fixed a bug in reinitiaziling
of queues. Contributed by Jason Lowe.

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1241660
Files : 
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/ParentQueue.java
* /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java

                
> Capacity scheduler queue refresh doesn't recompute queue capacities properly
> ----------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3833
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3833
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.1, 0.24.0
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>             Fix For: 0.23.1
>
>         Attachments: MAPREDUCE-3833-testcase.patch, MAPREDUCE-3833.patch
>
>
> Refreshing the capacity scheduler configuration (e.g.: via yarn rmadmin -refreshQueues)
can fail to compute the proper absolute capacity for leaf queues.

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