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https://issues.apache.org/jira/browse/MAPREDUCE-6703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jian He updated MAPREDUCE-6703:
-------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.9.0
Status: Resolved (was: Patch Available)
Committed to trunk, branch-2, thanks [~asuresh] !
> Add flag to allow MapReduce AM to request for OPPORTUNISTIC containers
> ----------------------------------------------------------------------
>
> Key: MAPREDUCE-6703
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6703
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Arun Suresh
> Assignee: Arun Suresh
> Fix For: 2.9.0
>
> Attachments: MAPREDUCE-6703.001.patch, MAPREDUCE-6703.002.patch,
> MAPREDUCE-6703.003.patch
>
>
> YARN-2882 and YARN-4335 introduces the concept of container ExecutionTypes
> and specifically OPPORTUNISTIC containers.
> The default ExecutionType is GUARANTEED. This JIRA proposes to allow users to
> provide hints via config to the MR framework as to the number of containers
> it would like to schedule as OPPORTUNISTIC.
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