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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-474) CapacityScheduler does not activate applications when maximum-am-resource-percent configuration is refreshed
Date Wed, 27 Mar 2013 03:57:16 GMT

    [ https://issues.apache.org/jira/browse/YARN-474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13614890#comment-13614890
] 

Hudson commented on YARN-474:
-----------------------------

Integrated in Hadoop-trunk-Commit #3532 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/3532/])
    YARN-474. Fix CapacityScheduler to trigger application-activation when am-resource-percent
configuration is refreshed. Contributed by Zhijie Shen. (Revision 1461402)

     Result = SUCCESS
vinodkv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1461402
Files : 
* /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/capacity/LeafQueue.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/capacity/TestLeafQueue.java

                
> CapacityScheduler does not activate applications when maximum-am-resource-percent configuration
is refreshed
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-474
>                 URL: https://issues.apache.org/jira/browse/YARN-474
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacityscheduler
>    Affects Versions: 2.0.3-alpha, 0.23.6
>            Reporter: Hitesh Shah
>            Assignee: Zhijie Shen
>             Fix For: 2.0.5-beta
>
>         Attachments: YARN-474.1.patch, YARN-474.2.patch, YARN-474.3.patch
>
>
> Submit 3 applications to a cluster where capacity scheduler limits allow only 1 running
application. Modify capacity scheduler config to increase value of yarn.scheduler.capacity.maximum-am-resource-percent
and invoke refresh queues. 
> The 2 applications not yet in running state do not get launched even though limits are
increased.

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