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Posted to mapreduce-dev@hadoop.apache.org by "Gera Shegalov (JIRA)" <ji...@apache.org> on 2014/05/12 04:15:15 UTC

[jira] [Created] (MAPREDUCE-5887) Move split creation from submission client to MRAppMaster

Gera Shegalov created MAPREDUCE-5887:
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             Summary: Move split creation from submission client to MRAppMaster
                 Key: MAPREDUCE-5887
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5887
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: applicationmaster, client
    Affects Versions: 2.4.0
            Reporter: Gera Shegalov
            Assignee: Gera Shegalov


This JIRA is filed to improve scalability of job submission, specifically when there is a significant latency between the submission client and the cluster nodes RM and NN, e.g. in a multi-datacenter environment.



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