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  1. Go Driver
  2. GODRIVER-3063

Generate new ObjectID only when required

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    • Type: Icon: Improvement Improvement
    • Resolution: Done
    • Priority: Icon: Unknown Unknown
    • 2.0.0, 1.14.0
    • Affects Version/s: None
    • Component/s: None
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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?

      Context

      External PR: https://github.com/mongodb/mongo-go-driver/pull/1479

      any insert operation preemptively generates new ObjectID to check/ensure if _id exists in doc or not - but chances are that goes to waste. this waste is more pronounced in scenarios where _id is a mix of custom userland id and system generated one across collections of a db or even across documents of same collection

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      Pitfalls

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            Assignee:
            qingyang.hu@mongodb.com Qingyang Hu
            Reporter:
            qingyang.hu@mongodb.com Qingyang Hu
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              Created:
              Updated:
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