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https://issues.apache.org/jira/browse/MAPREDUCE-2911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13093491#comment-13093491
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Milind Bhandarkar commented on MAPREDUCE-2911:
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where should I place it in the source hierarchy ? Also, I am currently working
off the trunk. IIn case, I get busy in other stuff, I do not want it to be
blocker for 0.23.0. What's the timeline for 0.23.0 release ? I know that I wont
be able to make it work on windows in the first version. I hope that does not
become a blocker, too.
> Hamster: Hadoop And Mpi on the same cluSTER
> -------------------------------------------
>
> Key: MAPREDUCE-2911
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2911
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Components: mrv2
> Affects Versions: 0.23.0
> Environment: All Unix-Environments
> Reporter: Milind Bhandarkar
> Assignee: Milind Bhandarkar
> Fix For: 0.23.0
>
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> MPI is commonly used for many machine-learning applications. OpenMPI
> (http://www.open-mpi.org/) is a popular BSD-licensed version of MPI. In the
> past, running MPI application on a Hadoop cluster was achieved using Hadoop
> Streaming (http://videolectures.net/nipsworkshops2010_ye_gbd/), but it was
> kludgy. After the resource-manager separation from JobTracker in Hadoop, we
> have all the tools needed to make MPI a first-class citizen on a Hadoop
> cluster. I am currently working on the patch to make MPI an
> application-master. Initial version of this patch will be available soon
> (hopefully before September 10.) This jira will track the development of
> Hamster: The application master for MPI.
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