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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

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.23.9
    • Fix Version/s: 2.4.0
    • Component/s: mrv2
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      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

            • Assignee:
              airbots Chen He
              Reporter:
              jlowe Jason Darrell Lowe
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              Dates

              • Created:
                Updated:
                Resolved: