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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-496) Fair scheduler configs are refreshed inconsistently in reinitialize
Date Wed, 27 Mar 2013 14:57:16 GMT

    [ https://issues.apache.org/jira/browse/YARN-496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13615345#comment-13615345
] 

Hudson commented on YARN-496:
-----------------------------

Integrated in Hadoop-trunk-Commit #3535 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/3535/])
    YARN-496. Fair scheduler configs are refreshed inconsistently in reinitialize. Contributed
by Sandy Ryza (Revision 1461614)

     Result = SUCCESS
tomwhite : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1461614
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/fair/FairScheduler.java
* /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/FairSchedulerConfiguration.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/TestFairScheduler.java

                
> Fair scheduler configs are refreshed inconsistently in reinitialize
> -------------------------------------------------------------------
>
>                 Key: YARN-496
>                 URL: https://issues.apache.org/jira/browse/YARN-496
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.0.3-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>            Priority: Minor
>         Attachments: YARN-496-1.patch, YARN-496.patch, YARN-496.patch
>
>
> When FairScheduler#reinitialize is called, some of the scheduler-wide configs are refreshed
and others aren't.  They should all be refreshed.
> Ones that are refreshed: userAsDefaultQueue, nodeLocalityThreshold, rackLocalityThreshold,
preemptionEnabled
> Ones that aren't: minimumAllocation, maximumAllocation, assignMultiple, maxAssign

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