Add a query knob to disable covered scans of null range

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    • Type: Improvement
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
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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:
              [DO NOT USE] Backlog - Query Optimization
              Reporter:
              Charlie Swanson
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                Created:
                Updated: