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  1. Core Server
  2. SERVER-98374

Give CBR access to catalog information

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    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 8.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Query Optimization
    • Fully Compatible
    • QO 2025-01-20

      There are several places in which CBR needs to make different estimation decisions based on multikeyness metadata which is currently does not have. For example, histogram estimation of MatchExpressions.

      This ticket tracks work to expose catalog information to CBR.

            Assignee:
            ben.shteinfeld@mongodb.com Ben Shteinfeld
            Reporter:
            ben.shteinfeld@mongodb.com Ben Shteinfeld
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              Created:
              Updated:
              Resolved: