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Jun Gong commented on YARN-4256: -------------------------------- [~zxu], could you please help review it? > 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: 2.7.2 > > Attachments: YARN-4256.001.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)