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  1. Java Driver
  2. JAVA-4874

BsonDocument.clone should return a mutable deep copy, or we need a different mechanism of achieving that

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    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Minor - P4 Minor - P4
    • 4.10.0
    • Affects Version/s: None
    • Component/s: BSON
    • None
    • Fully Compatible
    • Not Needed
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      1. What would you like to communicate to the user about this feature?
      2. Would you like the user to see examples of the syntax and/or executable code and its output?
      3. Which versions of the driver/connector does this apply to?

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      1. What would you like to communicate to the user about this feature? 2. Would you like the user to see examples of the syntax and/or executable code and its output? 3. Which versions of the driver/connector does this apply to?

      Currently we have at least two places (that I know of) where we rely on BsonDocument.clone returning not only a deep copy, but mutable deep copy:

      1. AbstractConstructibleBson.newMerged
      2. The new method ClientEncryption.createEncryptedCollection introduced in https://github.com/mongodb/mongo-java-driver/pull/1079.

      ross@mongodb.com pointed out that RawBsonDocument breaks the "mutable" part and can come from users.

            Assignee:
            valentin.kovalenko@mongodb.com Valentin Kavalenka
            Reporter:
            valentin.kovalenko@mongodb.com Valentin Kavalenka
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              Created:
              Updated:
              Resolved: