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  1. Core Server
  2. SERVER-90266

Rename collection events do not have total ordering in change streams

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    • Type: Icon: Improvement Improvement
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 6.0.15
    • Component/s: None
    • None
    • Query Execution

      The renameCollection command in v6.0 generates a change event per shard. These events may get identical resume tokens.

      This does not make any problems when change stream events are consumed contiguously, however, if the stream is interrupted and resumed on the first of the identical events, the subsequent identical events will be skipped which might be unexpected by some event readers.

            Assignee:
            Unassigned Unassigned
            Reporter:
            romans.kasperovics@mongodb.com Romans Kasperovics
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              Created:
              Updated: