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From "Tsuyoshi OZAWA (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-5295) ShuffleConsumerPlugin.Context should support org.apache.hadoop.mapreduce.Reducer
Date Mon, 03 Jun 2013 08:58:21 GMT
Tsuyoshi OZAWA created MAPREDUCE-5295:
-----------------------------------------

             Summary: ShuffleConsumerPlugin.Context should support org.apache.hadoop.mapreduce.Reducer
                 Key: MAPREDUCE-5295
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5295
             Project: Hadoop Map/Reduce
          Issue Type: Sub-task
    Affects Versions: trunk, 2.1.0-beta, 2.0.5-alpha
            Reporter: Tsuyoshi OZAWA
            Assignee: Tsuyoshi OZAWA


ShuffleConsumerPlugin.Context only supports org.apache.hadoop.mapred.Reducer currently. Because
of this, Reduce side Combiner is not used when using the new API, and just ignored. Please
see MAPREDUCE-5221 for more detail.

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