Details
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Task
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Status: Closed
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Major - P3
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Resolution: Fixed
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None
Description
Description
Description:
dbHash and mapReduce do not take {readConcern: {afterClusterTime: ...}} anymore and thus cannot be used in causally consistent sessions. We should probably add these two commands to the list here: https://docs.mongodb.com/manual/core/read-isolation-consistency-recency/#limitations
Engineering Ticket Description:
If they did they could get prepare conflicts which would cause deadlocks.
Scope of changes
Impact to Other Docs
MVP (Work and Date)
Resources (Scope or Design Docs, Invision, etc.)
Attachments
Issue Links
- documents
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SERVER-40938 Add tests that dbhash and map-reduce do not accept a read concern
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- Closed
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