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Type: Bug
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Resolution: Unresolved
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Priority: Major - P3
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None
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Affects Version/s: 3.7.3
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Component/s: Sharding
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Query Execution
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ALL
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Sharding EMEA 2023-04-17
One fix for this would be to mark "dropCollections" done on all the unsharded collections in the database at the end of movePrimary as "fromMigrate", so that they are ignored by changeStreams.
Also, this problem would go away if unsharded collections were treated as sharded collections with one chunk.
- is related to
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SERVER-34462 changeStreams will incorrectly notify for oplog entries generated by copying collections on movePrimary
- Open
- related to
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SERVER-72099 Writes done as part of movePrimary should not generate change stream events
- Backlog