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Posted to mapreduce-issues@hadoop.apache.org by "Arun C Murthy (Updated) (JIRA)" <ji...@apache.org> on 2011/10/04 23:52:34 UTC
[jira] [Updated] (MAPREDUCE-2788) LeafQueue.assignContainer() can
cause a crash if request.getCapability().getMemory() == 0
[ https://issues.apache.org/jira/browse/MAPREDUCE-2788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy updated MAPREDUCE-2788:
-------------------------------------
Priority: Critical (was: Major)
> 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
> Priority: Critical
> 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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