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  1. Core Server
  2. SERVER-4462

ensuring unique index on collection with duplicate breaks cursor

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Cannot Reproduce
    • Affects Version/s: 1.8.1, 2.0.1
    • Fix Version/s: None
    • Component/s: Indexing
    • Labels:
    • Environment:
      Ubuntu 11.10 64bit
    • Operating System:
      Linux

      Description

      Given a collection A with 10000 documents, each containing one property `name`, in which 2 documents have the same name, if we execute ensureIndex with option unique on name and immediately follow with a find() for all documents, the index fails (as expected) but the find() only returns with 101 documents.

      Here is an example using Mongoose on Nodejs:
      https://gist.github.com/1449032

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              • Created:
                Updated:
                Resolved: