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  1. Pig
  2. PIG-4884

Tez needs to use DistinctCombiner.Combine

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.16.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Was investigating a job slowness and realized that Tez is not using DistinctCombiner.Combine which is more efficient.

        Attachments

        1. PIG-4884-1.patch
          10 kB
          Rohini Palaniswamy

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            • Assignee:
              rohini Rohini Palaniswamy
              Reporter:
              rohini Rohini Palaniswamy

              Dates

              • Created:
                Updated:
                Resolved:

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