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Hudson commented on YARN-539: ----------------------------- Integrated in Hadoop-Mapreduce-trunk #1396 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1396/]) YARN-539. Addressed memory leak of LocalResource objects NM when a resource localization fails. Contributed by Omkar Vinit Joshi. (Revision 1466756) Result = SUCCESS vinodkv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1466756 Files : * /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml * /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/LocalResourcesTracker.java * /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/LocalResourcesTrackerImpl.java * /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/LocalizedResource.java * /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 * /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/ResourceState.java * /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/event/ResourceEventType.java * /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/event/ResourceFailedLocalizationEvent.java * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/localizer/TestLocalResourcesTrackerImpl.java > LocalizedResources are leaked in memory in case resource localization fails > --------------------------------------------------------------------------- > > Key: YARN-539 > URL: https://issues.apache.org/jira/browse/YARN-539 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Omkar Vinit Joshi > Assignee: Omkar Vinit Joshi > Fix For: 2.0.5-beta > > Attachments: yarn-539-20130410.1.patch, yarn-539-20130410.2.patch, > yarn-539-20130410.patch > > > If resource localization fails then resource remains in memory and is > 1) Either cleaned up when next time cache cleanup runs and there is space > crunch. (If sufficient space in cache is available then it will remain in > memory). > 2) reused if LocalizationRequest comes again for the same resource. > I think when resource localization fails then that event should be sent to > LocalResourceTracker which will then remove it from its cache. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira