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https://issues.apache.org/jira/browse/YARN-10486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17233306#comment-17233306
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Peter Bacsko commented on YARN-10486:
-------------------------------------
Todo:
this comment needs to be fixed
{noformat}
* There is a special case when one or more queues have a capacity of
0. This
* can happen if the weight was originally 0 in the FS configuration. In
* this case, we need an extra queue with a capacity of 100.0 to have a
valid
* CS configuration.
{noformat}
> 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,
> YARN-10486-005.patch
>
>
> We can encounter an ArithmeticException if there is a single or multiple
> queues under a parent with zero weight.
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