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https://issues.apache.org/jira/browse/YARN-10486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17232902#comment-17232902
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Benjamin Teke commented on YARN-10486:
--------------------------------------

Also as discussed offline it would be good to add an extra check to disallow 
sum capacities over 100 percent (or under 0 if that's possible).

> FS-CS converter: handle case when weight=0
> ------------------------------------------
>
>                 Key: YARN-10486
>                 URL: https://issues.apache.org/jira/browse/YARN-10486
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: yarn
>            Reporter: Peter Bacsko
>            Assignee: Peter Bacsko
>            Priority: Major
>              Labels: fs2cs
>         Attachments: YARN-10486-001.patch, YARN-10486-002.patch, 
> YARN-10486-003-approach2.patch, YARN-10486-004-approach2.patch
>
>
> We can encounter an ArithmeticException if there is a single or multiple 
> queues under a parent with zero weight.



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