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  1. Core Server
  2. SERVER-72681

Investigate perf of new optimizer plans which contain multiple EvaluationNodes

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    • Type: Icon: Task Task
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
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    • Affects Version/s: None
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    • Query Optimization

      Currently, EvaluationNodes are only set up to produce one new binding each, and a chain of EvaluationNodes is lowered to a chain of SBE ProjectStages. There is some concern about how these decisions will affect the performance of plans which contain many EvaluationNodes. This ticket is to investigate the performance of these decisions and determine if any improvement work needs to be done.

            Assignee:
            backlog-query-optimization [DO NOT USE] Backlog - Query Optimization
            Reporter:
            hana.pearlman@mongodb.com Hana Pearlman
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