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Type:
Improvement
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: None
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None
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Fully Compatible
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Execution Team 2021-01-25
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50
All non-_id unique indexes since 4.4 should be upgraded to the new format versions 11 or 12. We already fatally assert if that is not the case.
- Replace current checks for isTimestampSafeUniqueIdx with appropriate invariants on the format version
- Delete all functions with the name "timestampUnsafe"
- is related to
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SERVER-75922 Partial unique indexes created on MongoDB 4.0 can be missing index keys after upgrade to 4.2 and later, leading to uniqueness violations
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- Closed
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- related to
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- Closed
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- Closed
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