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  1. Hive
  2. HIVE-677

better debugging

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.4.0
    • Query Processor
    • None
    • Reviewed
    • Hide
      HIVE-677. Operators to show number of rows forwarded. (Namit Jain via zshao)
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      HIVE-677 . Operators to show number of rows forwarded. (Namit Jain via zshao)

    Description

      Currently, we have no idea how many rows are being produced by join/file sink while the process is running.
      It makes the tasks very difficult to debug - it would be very useful to dump some stats while the process (mapper/reducer) is running

      Attachments

        1. hive.677.3.patch
          2 kB
          Namit Jain
        2. hive.677.2.patch
          2 kB
          Namit Jain
        3. hive.677.1.patch
          2 kB
          Namit Jain

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            namit Namit Jain Assign to me
            namit Namit Jain
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              Updated:
              Resolved:

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