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https://issues.apache.org/jira/browse/MAPREDUCE-2788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy updated MAPREDUCE-2788:
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Status: Open (was: Patch Available)
Ahmed - sorry I wasn't clear. I was thinking along hte lines of ensuring all
incoming requests (via CS.allocate) are normalized to ensure LeafQueue doesn't
have to worry about normalizing them. Thoughts?
> LeafQueue.assignContainer() can cause a crash if
> request.getCapability().getMemory() == 0
> -----------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-2788
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2788
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Reporter: Ahmed Radwan
> Assignee: Ahmed Radwan
> Attachments: MAPREDUCE-2788.patch, MAPREDUCE-2788_rev2.patch
>
>
> The assignContainer() method in
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue
> can cause the scheduler to crash if the ResourseRequest capability memory ==
> 0 (divide by zero).
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