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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4379) Node Manager throws java.lang.OutOfMemoryError: Java heap space due to org.apache.hadoop.fs.LocalDirAllocator.contexts
Date Thu, 05 Jul 2012 14:58:35 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13407189#comment-13407189
] 

Robert Joseph Evans commented on MAPREDUCE-4379:
------------------------------------------------

Sorry about that.  I am looking at the patch now.
                
> Node Manager throws java.lang.OutOfMemoryError: Java heap space due to org.apache.hadoop.fs.LocalDirAllocator.contexts
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4379
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4379
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, nodemanager
>    Affects Versions: 0.23.3, 2.0.0-alpha, 3.0.0
>            Reporter: Devaraj K
>            Assignee: Devaraj K
>            Priority: Blocker
>         Attachments: MAPREDUCE-4379.patch
>
>
> {code:xml}
> Exception in thread "Container Monitor" java.lang.OutOfMemoryError: Java heap space
> 	at java.io.BufferedReader.<init>(BufferedReader.java:80)
> 	at java.io.BufferedReader.<init>(BufferedReader.java:91)
> 	at org.apache.hadoop.yarn.util.ProcfsBasedProcessTree.constructProcessInfo(ProcfsBasedProcessTree.java:410)
> 	at org.apache.hadoop.yarn.util.ProcfsBasedProcessTree.getProcessTree(ProcfsBasedProcessTree.java:171)
> 	at org.apache.hadoop.yarn.server.nodemanager.containermanager.monitor.ContainersMonitorImpl$MonitoringThread.run(ContainersMonitorImpl.java:389)
> 	Exception in thread "LocalizerRunner for container_1340690914008_10890_01_000003" java.lang.OutOfMemoryError:
Java heap space
> 	at java.util.Arrays.copyOfRange(Arrays.java:3209)
> 	at java.lang.String.<init>(String.java:215)
> 	at com.sun.org.apache.xerces.internal.xni.XMLString.toString(XMLString.java:185)
> 	at com.sun.org.apache.xerces.internal.parsers.AbstractDOMParser.characters(AbstractDOMParser.java:1188)
> 	at com.sun.org.apache.xerces.internal.xinclude.XIncludeHandler.characters(XIncludeHandler.java:1084)
> 	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:464)
> 	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808)
> 	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
> 	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119)
> 	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:235)
> 	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:284)
> 	at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:180)
> 	at org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:1738)
> 	at org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:1689)
> 	at org.apache.hadoop.conf.Configuration.getProps(Configuration.java:1635)
> 	at org.apache.hadoop.conf.Configuration.set(Configuration.java:722)
> 	at org.apache.hadoop.conf.Configuration.setStrings(Configuration.java:1300)
> 	at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ContainerLocalizer.initDirs(ContainerLocalizer.java:375)
> 	at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ContainerLocalizer.runLocalization(ContainerLocalizer.java:127)
> 	at org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.startLocalizer(DefaultContainerExecutor.java:103)
> 	at org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService$LocalizerRunner.run(ResourceLocalizationService.java:862)
> {code}

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