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  1. Pig
  2. PIG-3446 Umbrella jira for Pig on Tez
  3. PIG-3732

Use ONE_TO_ONE edge and IdentityInOut in orderby intermediate vertex

    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: tez-branch
    • Component/s: tez
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      From the first vertex to the intermediate vertex that does the partitioning of the keys based on the WeightedRangePartitioner, use ONE_TO_ONE Tez edge and unsorted output and input instead of using a shuffle edge. Also replace the POPackage->POForEach->POLocalRearrange in intermediate vertex with POIdentityInOutTez.

        Attachments

        1. PIG-3732-1.patch
          31 kB
          Rohini Palaniswamy
        2. PIG-3732-2.patch
          34 kB
          Rohini Palaniswamy

          Activity

            People

            • Assignee:
              rohini Rohini Palaniswamy
              Reporter:
              rohini Rohini Palaniswamy
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              Dates

              • Created:
                Updated:
                Resolved: