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Hudson commented on YARN-3547: ------------------------------ SUCCESS: Integrated in Hadoop-Mapreduce-trunk-Java8 #211 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/211/]) YARN-3547. FairScheduler: Apps that have no resource demand should not participate scheduling. (Xianyin Xin via kasha) (kasha: rev 3ae2a625018bc8cf431aa19da5bf8fe4ef8c1ad4) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSLeafQueue.java * hadoop-yarn-project/CHANGES.txt > FairScheduler: Apps that have no resource demand should not participate > scheduling > ---------------------------------------------------------------------------------- > > Key: YARN-3547 > URL: https://issues.apache.org/jira/browse/YARN-3547 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler > Reporter: Xianyin Xin > Assignee: Xianyin Xin > Fix For: 2.8.0 > > Attachments: YARN-3547.001.patch, YARN-3547.002.patch, > YARN-3547.003.patch, YARN-3547.004.patch, YARN-3547.005.patch, > YARN-3547.006.patch > > > At present, all of the 'running' apps participate the scheduling process, > however, most of them may have no resource demand on a production cluster, as > the app's status is running other than waiting for resource at the most of > the app's lifetime. It's not a wise way we sort all the 'running' apps and > try to fulfill them, especially on a large-scale cluster which has heavy > scheduling load. -- This message was sent by Atlassian JIRA (v6.3.4#6332)