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  1. Pig
  2. PIG-5249

Group followed by Limit does not have combiner optimization in Tez

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: 0.18.0
    • Component/s: None
    • Labels:
      None

      Description

      Changes done in CombinerOptimizer with PIG-946 does not work in Tez as Limit is followed by POValueOutputTez/POValueInputTez and then Foreach. MR does LimitAdjuster after CombinerOptimizer, so it works for MR.

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              • Assignee:
                Unassigned
                Reporter:
                rohini Rohini Palaniswamy
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                Dates

                • Created:
                  Updated: