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  1. Core Server
  2. SERVER-78560

Create the executor for metadata search cursor

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    • Type: Icon: New Feature New Feature
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 7.2.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Query Execution
    • Fully Compatible
    • QE 2023-09-04, QE 2023-09-18, QE 2023-10-02, QE 2023-10-16, QE 2023-10-30

      1. attemptToGetExecutor and attemptToGetSlotBasedExecutor returns a list of Executors
      2. Establish mongot cursor(s).
      3. After the regular SBE executor is built in attemptToGetSlotBasedExecutor, build another SBE executor for metadata mongot cursor (we don’t need cache it) for sharded scenario.

      Attach the first executor to the pipeline (if not optimized away), and return all executors back in createLegacyExecutor

            Assignee:
            zixuan.zhuang@mongodb.com Zixuan Zhuang
            Reporter:
            zixuan.zhuang@mongodb.com Zixuan Zhuang
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              Created:
              Updated:
              Resolved: