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https://issues.apache.org/jira/browse/YARN-3395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhihai xu updated YARN-3395:
----------------------------
    Attachment:     (was: YARN-3395.000.patch)

> [Fair Scheduler] Handle the user name correctly when submit application and 
> use user name 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
>
> Handle the user name correctly when submit application and use user name as 
> default queue name.
> We should reject the application with an empty or whitespace only user name.
> because it doesn't make sense to have an empty or whitespace only user name.
> We should 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 this change make sense, 
> because it will be compatible with queue name convention and also we already 
> did similar thing for '.' in user name.



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