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  1. Hadoop Common
  2. HADOOP-1128

Missing progress information in map tasks

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.12.1
    • 0.12.1
    • None
    • None

    Description

      Long-running map tasks don't update properly their progress - the propgress percentage stays at 0% only to jump suddenly at the end of the task to 100%. The reason, discovered by Espen Amble Kolstad, is that there's a missing cast to float in SequenceFileRecordReader and in LineRecordReader.

      Attachments

        1. progress.patch
          1 kB
          Andrzej Bialecki
        2. progress-2.patch
          1 kB
          Owen O'Malley

        Activity

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            ab Andrzej Bialecki
            ab Andrzej Bialecki
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            Dates

              Created:
              Updated:
              Resolved: