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Hudson commented on YARN-4256: ------------------------------ FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #585 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/585/]) YARN-4256. YARN fair scheduler vcores with decimal values. Contributed (zxu: rev 960201b79b9f2ca40f8eadb21a2f9fe37dde2b5d) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/TestFairSchedulerConfiguration.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairSchedulerConfiguration.java > YARN fair scheduler vcores with decimal values > ---------------------------------------------- > > Key: YARN-4256 > URL: https://issues.apache.org/jira/browse/YARN-4256 > Project: Hadoop YARN > Issue Type: Bug > Components: fairscheduler > Affects Versions: 2.7.1 > Reporter: Prabhu Joseph > Assignee: Jun Gong > Priority: Minor > Fix For: 2.8.0 > > Attachments: YARN-4256.001.patch, YARN-4256.002.patch > > > When the queue with vcores is in decimal value, the value after the decimal > point is taken as vcores by FairScheduler. > For the below queue, > <minResources>20000 mb,20 vcores,20.25 disks</minResources> > <maxResources>30000 mb,40.2 vcores,30.25 disks</maxResources> > When many applications submitted parallely into queue, all were in PENDING > state as the vcores is taken as 2 skipping the value 40. > The code FairSchedulerConfiguration.java to Pattern match the vcores has to > be improved in such a way either throw > AllocationConfigurationException("Missing resource") or consider the value > before decimal. -- This message was sent by Atlassian JIRA (v6.3.4#6332)