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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6958

Shuffle audit logger should log size of shuffle transfer

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 2.9.0, 3.0.0-beta1, 2.8.3
    • None
    • None

    Description

      The shuffle audit logger currently logs the job ID and reducer ID but nothing about the size of the requested transfer. It calculates this as part of the HTTP response headers, so it would be trivial to log the response size. This would be very valuable for debugging network traffic storms from the shuffle handler.

      Attachments

        1. MAPREDUCE-6958-branch-2.8.002.patch
          6 kB
          Jason Darrell Lowe
        2. MAPREDUCE-6958-branch-2.002.patch
          2 kB
          Jason Darrell Lowe
        3. MAPREDUCE-6958.003.patch
          2 kB
          Jason Darrell Lowe
        4. MAPREDUCE-6958.002.patch
          2 kB
          Jason Darrell Lowe
        5. MAPREDUCE-6958.001.patch
          2 kB
          Jason Darrell Lowe

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            jlowe Jason Darrell Lowe
            jlowe Jason Darrell Lowe
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            Dates

              Created:
              Updated:
              Resolved:

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