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Hudson commented on MAPREDUCE-3827: ----------------------------------- Integrated in Hadoop-Hdfs-trunk #950 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/950/]) MAPREDUCE-3827. Changed Counters to use ConcurrentSkipListMap for performance. Contributed by Vinod K V. acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1241711 Files : * /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/counters/AbstractCounterGroup.java * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/counters/AbstractCounters.java * /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/counters/Limits.java > Counters aggregation slowed down significantly after MAPREDUCE-3749 > ------------------------------------------------------------------- > > Key: MAPREDUCE-3827 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-3827 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Components: mrv2, performance > Affects Versions: 0.23.0 > Reporter: Vinod Kumar Vavilapalli > Assignee: Vinod Kumar Vavilapalli > Priority: Blocker > Fix For: 0.23.1 > > Attachments: MAPREDUCE-3827-20120207.txt, MAPREDUCE-3827-20120207.txt > > -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira