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Haibo Chen edited comment on YARN-8992 at 11/9/18 12:01 AM: ------------------------------------------------------------ See [^YARN-8990.002.patch] in YARN-8990 for the proposed fix included in the patch. was (Author: haibochen): See [^YARN-8990.002.patch] for the proposed fix included in the patch. > Fair scheduler can delete a dynamic queue while an application attempt is > being added to the queue > -------------------------------------------------------------------------------------------------- > > Key: YARN-8992 > URL: https://issues.apache.org/jira/browse/YARN-8992 > Project: Hadoop YARN > Issue Type: Bug > Components: fairscheduler > Affects Versions: 3.1.1 > Reporter: Haibo Chen > Priority: Major > > As discovered in YARN-8990, QueueManager can see a leaf queue being empty > while FSLeafQueue.addApp() is called in the middle of > {code:java} > return queue.getNumRunnableApps() == 0 && > leafQueue.getNumNonRunnableApps() == 0 && > leafQueue.getNumAssignedApps() == 0;{code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org