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Type:
New Feature
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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: Catalog, Concurrency
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Labels:None
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Fully Compatible
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Execution Team 2019-12-02, Execution Team 2019-12-16
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22
After SERVER-43859, index creation that necessitates implicit collection creation should only require MODE_IX locks. This ticket should remove any remaining acquisition of locks in this code path other than those. In particular, createIndexes::getOrCreateDatabase should go away.
Ideally, implicit collection creation via index creation can comprise a single oplog entry and be treated similarly to explicit collection creation with indexes attached.
- is depended on by
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SERVER-44849 Allow createIndexes inside multi-document transactions if on an empty collection created in the same transaction or on a non-existing collection
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- Closed
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- is duplicated by
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SERVER-40952 Release the DB X lock in createIndexes after creating the collection/database
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- Closed
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- related to
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- Closed
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SERVER-49837 add test for createIndexes command to check if all indexes already exist under an intent lock
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- Closed
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