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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-573) Shared data structures in Public Localizer and Private Localizer are not Thread safe.
Date Thu, 01 Aug 2013 19:51:49 GMT

    [ https://issues.apache.org/jira/browse/YARN-573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13726792#comment-13726792
] 

Hudson commented on YARN-573:
-----------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #4199 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/4199/])
YARN-573. Shared data structures in Public Localizer and Private Localizer are not Thread
safe. Contributed by Omkar Vinit Joshi (jlowe: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1509389)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/ResourceLocalizationService.java

                
> Shared data structures in Public Localizer and Private Localizer are not Thread safe.
> -------------------------------------------------------------------------------------
>
>                 Key: YARN-573
>                 URL: https://issues.apache.org/jira/browse/YARN-573
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Omkar Vinit Joshi
>            Assignee: Omkar Vinit Joshi
>            Priority: Critical
>             Fix For: 3.0.0, 2.1.0-beta
>
>         Attachments: YARN-573-20130730.1.patch, YARN-573-20130731.1.patch
>
>
> PublicLocalizer
> 1) pending accessed by addResource (part of event handling) and run method (as a part
of PublicLocalizer.run() ).
> PrivateLocalizer
> 1) pending accessed by addResource (part of event handling) and findNextResource (i.remove()).
Also update method should be fixed. It too is sharing pending list.

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