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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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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Major - P3 Major - P3
    • None
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    • Query Optimization
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    • 0

    Description

      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.

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            backlog-query-optimization Backlog - Query Optimization
            charlie.swanson@mongodb.com Charlie Swanson
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              Updated: