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  1. Core Server
  2. SERVER-35337

Implement/test existence and null comparison queries using "allPaths" indexes

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    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.1.3
    • Affects Version/s: None
    • Component/s: Querying
    • Labels:
      None
    • Fully Compatible
    • Query 2018-08-13, Query 2018-08-27, Query 2018-09-10

      "allPaths" indexes have a sparseness property by default, so the planning behavior is special for $exists:true, $exists:false, $eq:null, $ne:null, etc.

            Assignee:
            ian.boros@mongodb.com Ian Boros
            Reporter:
            david.storch@mongodb.com David Storch
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              Created:
              Updated:
              Resolved: