Details
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Type:
Improvement
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Status: Closed
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Priority:
Major - P3
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Resolution: Fixed
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Affects Version/s: None
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Labels:None
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Backwards Compatibility:Fully Compatible
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Backport Requested:v4.4, v4.2
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Sprint:Execution Team 2020-03-23, Execution Team 2020-04-06
Description
Because of ancient MMAPv1 storage engine heritage, the collMod command still locks the database using a MODE_X lock.
Attachments
Issue Links
- is depended on by
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SERVER-46874 Create view becomes very slow when system has many (10000+) views
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- Closed
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- is related to
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SERVER-47162 aggregate() namespace resolution and collMod are not synchronized (anymore)
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- Closed
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