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Hudson commented on YARN-2352: ------------------------------ SUCCESS: Integrated in Hadoop-Hdfs-trunk #1832 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1832/]) YARN-2352. Add missing file. FairScheduler: Collect metrics on duration of critical methods that affect performance. (kasha) (kasha: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1616784) * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSOpDurations.java YARN-2352. FairScheduler: Collect metrics on duration of critical methods that affect performance. (kasha) (kasha: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1616769) * /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/impl/MetricsCollectorImpl.java * /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/metrics2/lib/MutableStat.java * /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/dev-support/findbugs-exclude.xml * /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.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/scheduler/fair/TestFairScheduler.java > FairScheduler: Collect metrics on duration of critical methods that affect > performance > -------------------------------------------------------------------------------------- > > Key: YARN-2352 > URL: https://issues.apache.org/jira/browse/YARN-2352 > Project: Hadoop YARN > Issue Type: Improvement > Components: scheduler > Affects Versions: 2.4.1 > Reporter: Karthik Kambatla > Assignee: Karthik Kambatla > Fix For: 2.6.0 > > Attachments: fs-perf-metrics.png, yarn-2352-1.patch, > yarn-2352-2.patch, yarn-2352-2.patch, yarn-2352-3.patch, yarn-2352-4.patch, > yarn-2352-5.patch, yarn-2352-6.patch > > > We need more metrics for better visibility into FairScheduler performance. At > the least, we need to do this for (1) handle node events, (2) update, (3) > compute fairshares, (4) preemption. -- This message was sent by Atlassian JIRA (v6.2#6252)