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From "Devendra Bhat (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-7008) Partitioner need to get input as comand also instead of only java class.
Date Fri, 17 Nov 2017 05:10:01 GMT
Devendra Bhat created MAPREDUCE-7008:
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             Summary: Partitioner need to get input as comand also instead of only java class.
                 Key: MAPREDUCE-7008
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7008
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: contrib/streaming, performance, yarn
    Affects Versions: 2.7.4
         Environment: Cloudera version 5.13.
            Reporter: Devendra Bhat
            Priority: Critical


Streaming allows both commands and Java classes to be specified as mapper, reducer, and combiner,
but the -partitioner option is still limited to Java classes only. Allowing commands to be
specified as partitioner as well would greatly improve the flexibility of Streaming programs.



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