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  1. Mahout
  2. MAHOUT-1335

MultithreadedSharingMapper fails on Hadoop 2

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.8
    • 0.9
    • None

    Description

      Between Hadoop 1 and 2, the string value of the Configuration option that stores the mapper classname in MultithreadedMapper changed from "mapred.map.multithreadedrunner.class" to "mapreduce.mapper.multithreadedmapper.mapclass".

      Since there is a stable API (getMapperClass()) that abstracts these differences away, we should use that instead.

      Attachments

        1. MAHOUT-1335.patch
          2 kB
          Mike Percy

        Activity

          People

            smarthi Suneel Marthi
            mpercy Mike Percy
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            Dates

              Created:
              Updated:
              Resolved: