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  1. Pig
  2. PIG-3839 Umbrella jira for Pig on Tez Performance Improvements
  3. PIG-4915

Eliminate duplicate split calculation for Order by and Skewed Join

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Details

    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • tez
    • None

    Description

      Currently we calculate splits and do combining of splits twice - once for the Sampler Vertex and once for Partitioner Vertex for the same LOAD statement ( case of no 1-1 edge).

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          is related to

          Sub-task - The sub-task of the issue PIG-4574 Eliminate identity vertex for order by and skewed join right after LOAD

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              rohini Rohini Palaniswamy
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              Dates

                Created:
                Updated: