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https://issues.apache.org/jira/browse/YARN-2669?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14184419#comment-14184419
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bc Wong commented on YARN-2669:
-------------------------------
AllocationFileLoaderService.java
* When throwing an error, would also output the offending queueName.
QueuePlacementRule.java
* Would log when you convert the username to one that doesn't have a queue.
* I'm worried about username conflicts after the conversion, e.g. "eric.koffee"
== "erick.offee". Replacing the dot with something else helps, but doesn't
eliminate the problem. You'd need some escaping rule, like replacing any
naturally occurring single underscore with two underscores, and then replacing
a dot with a single underscore.
> FairScheduler: queueName shouldn't allow periods the allocation.xml
> -------------------------------------------------------------------
>
> Key: YARN-2669
> URL: https://issues.apache.org/jira/browse/YARN-2669
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Wei Yan
> Assignee: Wei Yan
> Priority: Minor
> Attachments: YARN-2669-1.patch, YARN-2669-2.patch
>
>
> For an allocation file like:
> {noformat}
> <allocations>
> <queue name="root.q1">
> <minResources>4096mb,4vcores</minResources>
> </queue>
> </allocations>
> {noformat}
> Users may wish to config minResources for a queue with full path "root.q1".
> However, right now, fair scheduler will treat this configureation for the
> queue with full name "root.root.q1". We need to print out a warning msg to
> notify users about this.
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