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https://issues.apache.org/jira/browse/MAPREDUCE-4073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Seth updated MAPREDUCE-4073:
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Attachment: MR4073.txt
Spoke to Arun off-line. Since it's safe to have CSAssignment change - adding a
setter is a more direct solution.
Uploading another patch - with the unit test from the first patch, and a
slightly modified version of Arun's patch with a fix to the rootQuee/off-switch
condition check.
> CS assigns multiple off-switch containers when using multi-level-queues
> -----------------------------------------------------------------------
>
> Key: MAPREDUCE-4073
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4073
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2, scheduler
> Affects Versions: 0.23.1
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Priority: Critical
> Attachments: MAPREDUCE-4073.patch, MR4073.txt, MR4073.txt
>
>
> CS is supposed to be allocating a single off-switch container per node
> heartbeat (MAPREDUCE-3641). This works for queues directly under root, but
> not in the case of multi-level queues.
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