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https://issues.apache.org/jira/browse/YARN-2877?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15287501#comment-15287501
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Arun Suresh commented on YARN-2877:
-----------------------------------
[~jianhe], Actually we would prefer it being in branch-2 too..
I'd say if we can commit YARN-5090 too.. it would be nice ( [~leftnoteasy] has
already given a +1 )
Aside from that.. I had planned atleast 2 more JIRAs before we can release
# Documentation patch
# Minor flag in MapReduce to allow end users to test Distributed Scheduling
(say allow a percentage of Map tasks to requested as OPPORTUNISTIC.. with
default being 0)
We can definitely add the above 2 after pushing to branch-2
> Extend YARN to support distributed scheduling
> ---------------------------------------------
>
> Key: YARN-2877
> URL: https://issues.apache.org/jira/browse/YARN-2877
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: nodemanager, resourcemanager
> Reporter: Sriram Rao
> Assignee: Konstantinos Karanasos
> Attachments: distributed-scheduling-design-doc_v1.pdf
>
>
> This is an umbrella JIRA that proposes to extend YARN to support distributed
> scheduling. Briefly, some of the motivations for distributed scheduling are
> the following:
> 1. Improve cluster utilization by opportunistically executing tasks otherwise
> idle resources on individual machines.
> 2. Reduce allocation latency. Tasks where the scheduling time dominates
> (i.e., task execution time is much less compared to the time required for
> obtaining a container from the RM).
>
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