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Hudson commented on MAPREDUCE-6394: ----------------------------------- SUCCESS: Integrated in Hadoop-Yarn-trunk-Java8 #274 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/274/]) MAPREDUCE-6394. Speed up Task processing loop in HsTasksBlock#render(). Contributed by Ray Chiang (jlowe: rev d0e0ba8010b72f58ddede5303f2b88404263d4bf) * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/CompletedTaskAttempt.java * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/records/TaskAttemptReport.java * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/records/TaskReport.java * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/records/impl/pb/TaskReportPBImpl.java * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/records/impl/pb/TaskAttemptReportPBImpl.java * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/api/records/TestTaskReport.java * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/api/records/TestTaskAttemptReport.java * hadoop-mapreduce-project/CHANGES.txt * hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/CompletedTask.java > Speed up Task processing loop in HsTasksBlock#render() > ------------------------------------------------------ > > Key: MAPREDUCE-6394 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-6394 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Components: jobhistoryserver > Affects Versions: 2.7.0 > Reporter: Ray Chiang > Assignee: Ray Chiang > Labels: supportability > Fix For: 2.8.0 > > Attachments: MAPREDUCE-6394.001.patch, MAPREDUCE-6394.002.patch, > MAPREDUCE-6394.003.patch, MAPREDUCE-6394.004.patch, MAPREDUCE-6394.005.patch, > MAPREDUCE-6394.006.patch, MAPREDUCE-6394.007.patch, MAPREDUCE-6394.008.patch, > MAPREDUCE-6394.009.patch, MAPREDUCE-6394.010.patch > > > In HsTasksBlock#render(), there is a loop to create a Javascript table which > slows down immensely on jobs with a large number of tasks (200k or more). -- This message was sent by Atlassian JIRA (v6.3.4#6332)