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https://issues.apache.org/jira/browse/MAPREDUCE-5951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Trezzo updated MAPREDUCE-5951:
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Release Note: MapReduce support for the YARN shared cache allows MapReduce
jobs to take advantage of additional resource caching. This saves network
bandwidth between the job submission client as well as within the YARN cluster
itself. This will reduce job submission time and overall job runtime.
> Add support for the YARN Shared Cache
> -------------------------------------
>
> Key: MAPREDUCE-5951
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5951
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Reporter: Chris Trezzo
> Assignee: Chris Trezzo
> Labels: BB2015-05-TBR
> Attachments: MAPREDUCE-5951-Overview.001.pdf,
> MAPREDUCE-5951-trunk-020.patch, MAPREDUCE-5951-trunk-021.patch,
> MAPREDUCE-5951-trunk-v1.patch, MAPREDUCE-5951-trunk-v10.patch,
> MAPREDUCE-5951-trunk-v11.patch, MAPREDUCE-5951-trunk-v12.patch,
> MAPREDUCE-5951-trunk-v13.patch, MAPREDUCE-5951-trunk-v14.patch,
> MAPREDUCE-5951-trunk-v15.patch, MAPREDUCE-5951-trunk-v2.patch,
> MAPREDUCE-5951-trunk-v3.patch, MAPREDUCE-5951-trunk-v4.patch,
> MAPREDUCE-5951-trunk-v5.patch, MAPREDUCE-5951-trunk-v6.patch,
> MAPREDUCE-5951-trunk-v7.patch, MAPREDUCE-5951-trunk-v8.patch,
> MAPREDUCE-5951-trunk-v9.patch, MAPREDUCE-5951-trunk.016.patch,
> MAPREDUCE-5951-trunk.017.patch, MAPREDUCE-5951-trunk.018.patch,
> MAPREDUCE-5951-trunk.019.patch
>
>
> Implement the necessary changes so that the MapReduce application can
> leverage the new YARN shared cache (i.e. YARN-1492).
> Specifically, allow per-job configuration so that MapReduce jobs can specify
> which set of resources they would like to cache (i.e. jobjar, libjars,
> archives, files).
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