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  1. Core Server
  2. SERVER-11994

Text search matcher can incorrectly match documents w/ non-lowercased negated term

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    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • 2.5.5
    • Affects Version/s: 2.5.4
    • Component/s: Text Search
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      If a text query contains a negated term with a non-trivial stemming, the text search matcher will incorrectly match documents that contain the term if it is not completely lowercased.

      Reproduce with:

      > db.foo.remove()
Remove WriteResult({ "ok" : 1, "n" : 1 })
> db.foo.insert({a:"PIZZA RESTAURANT"})
Insert WriteResult({ "ok" : 1, "n" : 1 })
> db.foo.runCommand("text",{search:"pizza -restaurant"}).stats.n
1

            Assignee:
            rassi J Rassi (Inactive)
            Reporter:
            rassi J Rassi (Inactive)
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              Created:
              Updated:
              Resolved: