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  1. Core Server
  2. SERVER-64645

Add a query knob to disable covered scans of null range

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    • Type: Icon: Bug Bug
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • Labels:
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    • Query Optimization
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      The fix for SERVER-23229 is really to update the index to distinguish the two values. Until then a fix would come with performance ramifications. As a mitigation (and to help some of our test infrastructure), we could add a query knob to disable the covered index scans when they lead to incorrect behavior.

            Assignee:
            backlog-query-optimization [DO NOT USE] Backlog - Query Optimization
            Reporter:
            charlie.swanson@mongodb.com Charlie Swanson
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              Created:
              Updated: