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  1. Core Server
  2. SERVER-53668

[SBE] Push simple projections into scan stage

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    • Icon: Improvement Improvement
    • Resolution: Unresolved
    • Icon: Major - P3 Major - P3
    • None
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    • Querying
    • Query Execution

    Description

      Currently "simple" projections (inclusion projection of only top level fields) are performed using a ProjectStage and a MakeObjStage. We could instead push the work of extracting the fields into the ScanStage, which has a mechanism for this already.

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            backlog-query-execution Backlog - Query Execution
            ian.boros@mongodb.com Ian Boros
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