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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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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: tez
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      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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              • Assignee:
                Unassigned
                Reporter:
                rohini Rohini Palaniswamy
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                Dates

                • Created:
                  Updated: