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  1. Core Server
  2. SERVER-66601

Extend the $group stage builder so that it can generate parallel plan

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    • Type: Icon: Task Task
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
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    • Affects Version/s: None
    • Component/s: None
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    • QE 2022-07-11

      Sub items:

      • Implement merging logic in the SBE accumulators
      • Extend the $group stage builder so that it generate parallel plan like Global HashAgg - Exchange(merge) - Local HashAgg.

            Assignee:
            yoonsoo.kim@mongodb.com Yoon Soo Kim
            Reporter:
            yoonsoo.kim@mongodb.com Yoon Soo Kim
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