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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5670

CombineFileRecordReader should report progress when moving to the next file

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 0.23.9
    • 2.4.0
    • mrv2
    • None
    • Reviewed

    Description

      If a combine split consists of many "empty" files (i.e.: no record found by the underlying record reader) then theoretically a task can timeout due to lack of reported progress.

      Attachments

        1. MR-5670v3.patch
          10 kB
          Chen He

        Activity

          People

            airbots Chen He
            jlowe Jason Darrell Lowe
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            Dates

              Created:
              Updated:
              Resolved: