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zhihai xu commented on YARN-3395: --------------------------------- To be safer, I removed the change to reject the application with an empty or whitespace only user name. > [Fair Scheduler] Handle the user name correctly when user name is used as > default queue name. > --------------------------------------------------------------------------------------------- > > Key: YARN-3395 > URL: https://issues.apache.org/jira/browse/YARN-3395 > Project: Hadoop YARN > Issue Type: Bug > Components: fairscheduler > Reporter: zhihai xu > Assignee: zhihai xu > Attachments: YARN-3395.000.patch > > > Handle the user name correctly when user name is used as default queue name > in fair scheduler. > It will be better to remove the trailing and leading whitespace of the user > name when we use user name as default queue name, otherwise it will be > rejected by InvalidQueueNameException from QueueManager. I think it is > reasonable to make this change, because we already did special handling for > '.' in user name. -- This message was sent by Atlassian JIRA (v6.3.4#6332)