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Hudson commented on MAPREDUCE-4927: ----------------------------------- Integrated in Hadoop-Hdfs-trunk #1402 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1402/]) MAPREDUCE-4927. Historyserver 500 error due to NPE when accessing specific counters page for failed job. Contributed by Ashwin Shankar (Revision 1483974) Result = FAILURE jlowe : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1483974 Files : * /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/SingleCounterBlock.java * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/webapp/TestAMWebApp.java > Historyserver 500 error due to NPE when accessing specific counters page for > failed job > --------------------------------------------------------------------------------------- > > Key: MAPREDUCE-4927 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-4927 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: jobhistoryserver > Affects Versions: 2.0.3-alpha, 0.23.6 > Reporter: Jason Lowe > Assignee: Ashwin Shankar > Fix For: 2.0.5-beta, 0.23.8 > > Attachments: MAPREDUCE-4927.txt > > > Went to the historyserver page for a job that failed and examined the > counters page. When I clicked on a specific counter, the historyserver > returned a 500 error. The historyserver logs showed it encountered an NPE > error, full traceback to follow. -- 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