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Hudson commented on YARN-2242: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk #1821 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1821/]) YARN-2242. Improve exception information on AM launch crashes. (Contributed by Li Lu) (junping_du: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1607655) * /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/rmapp/attempt/RMAppAttemptImpl.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/rmapp/attempt/TestRMAppAttemptTransitions.java > Improve exception information on AM launch crashes > -------------------------------------------------- > > Key: YARN-2242 > URL: https://issues.apache.org/jira/browse/YARN-2242 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Li Lu > Assignee: Li Lu > Fix For: 2.6.0 > > Attachments: YARN-2242-070114-1.patch, YARN-2242-070114.patch, > YARN-2242-070115-1.patch, YARN-2242-070115-2.patch, YARN-2242-070115.patch > > > Now on each time AM Container crashes during launch, both the console and the > webpage UI only report a ShellExitCodeExecption. This is not only unhelpful, > but sometimes confusing. With the help of log aggregator, container logs are > actually aggregated, and can be very helpful for debugging. One possible way > to improve the whole process is to send a "pointer" to the aggregated logs to > the programmer when reporting exception information. -- This message was sent by Atlassian JIRA (v6.2#6252)