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Hudson commented on YARN-2013: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk #1812 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1812/]) YARN-2013. The diagnostics is always the ExitCodeException stack when the container crashes. (Contributed by Tsuyoshi OZAWA) (junping_du: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1612449) * /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/DefaultContainerExecutor.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/LinuxContainerExecutor.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/TestDefaultContainerExecutor.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/TestLinuxContainerExecutorWithMocks.java > The diagnostics is always the ExitCodeException stack when the container > crashes > -------------------------------------------------------------------------------- > > Key: YARN-2013 > URL: https://issues.apache.org/jira/browse/YARN-2013 > Project: Hadoop YARN > Issue Type: Sub-task > Components: nodemanager > Reporter: Zhijie Shen > Assignee: Tsuyoshi OZAWA > Fix For: 2.6.0 > > Attachments: YARN-2013.1.patch, YARN-2013.2.patch, > YARN-2013.3-2.patch, YARN-2013.3.patch, YARN-2013.4.patch, YARN-2013.5.patch > > > When a container crashes, ExitCodeException will be thrown from Shell. > Default/LinuxContainerExecutor captures the exception, put the exception > stack into the diagnostic. Therefore, the exception stack is always the same. > {code} > String diagnostics = "Exception from container-launch: \n" > + StringUtils.stringifyException(e) + "\n" + shExec.getOutput(); > container.handle(new ContainerDiagnosticsUpdateEvent(containerId, > diagnostics)); > {code} > In addition, it seems that the exception always has a empty message as > there's no message from stderr. Hence the diagnostics is not of much use for > users to analyze the reason of container crash. -- This message was sent by Atlassian JIRA (v6.2#6252)