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Posted to issues@tez.apache.org by "JunHo Cho (JIRA)" <ji...@apache.org> on 2014/04/09 12:46:26 UTC

[jira] [Created] (TEZ-1031) Support Multiple Inputs/Outputs in MapProcessor / ReduceProcessor

JunHo Cho created TEZ-1031:
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             Summary: Support Multiple Inputs/Outputs in MapProcessor / ReduceProcessor 
                 Key: TEZ-1031
                 URL: https://issues.apache.org/jira/browse/TEZ-1031
             Project: Apache Tez
          Issue Type: New Feature
    Affects Versions: 0.4.0, 0.5.0
            Reporter: JunHo Cho
             Fix For: 0.4.0


Map/ReduceProcessor doesn't support multiple input / output.
In some case DAG, this feature is necessary. 
For examples, one reduce send output data to hdfs and another vertex to analyze it.



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