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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: Query Operations
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None
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Minor Change
MongoDB 4.4 introduces several changes to mapReduce implementation which break assumptions in both the driver's implementation of mapReduce and the tests. This ticket is to address those changes
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SERVER-45105 Keep supporting finalize: null in mapReduce command
- Closed
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SERVER-45210 Accept and ignore the nonAtomic:true option in the mapReduce command
- Closed
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SERVER-45211 Sharded cluster fails on mapReduce with output collection when namespace does not yet exist
- Closed