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  1. Core Server
  2. SERVER-92506

Simulate cases where SBE scans more keys or documents than classic

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    • Type: Icon: Task Task
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
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    • Affects Version/s: None
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    • Query Execution
    • Fully Compatible

      This simulates cases where the SBE multiplanner finds the wrong index. These can be simulated by hiding the relevant index. Add cases such as

      • SERVER-81555 SBE can’t use an index on foreign collection in lookup due to collation mismatch.
      • SERVER-83196
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        ,

        SERVER-62150

        color: Color value is invalid

        . SBE chooses the wrong plan due to e.g. 10k read limit in SBE multiplanner.

      Result - run this scenario in the testing harness against the placeholder algorithm.

            Assignee:
            evan.bergeron@mongodb.com Evan Bergeron
            Reporter:
            evan.bergeron@mongodb.com Evan Bergeron
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              Created:
              Updated:
              Resolved: