Uploaded image for project: 'Mahout'
  1. Mahout
  2. MAHOUT-1335

MultithreadedSharingMapper fails on Hadoop 2

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.8
    • Fix Version/s: 0.9
    • Labels:
      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

            • Assignee:
              smarthi Suneel Marthi
              Reporter:
              mpercy Mike Percy
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: