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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: Aggregation Framework
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None
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Fully Compatible
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Query 2017-10-23, Query 2017-11-13
The current implementation of $changeStream's post-update lookup functionality should be refactored for simplicity and performance, by introducing a new lookupSingleDocument method in the MongoProcessInterface auxiliary class.
- is duplicated by
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SERVER-31684 QueryPlanKilled (operation exceeded time limit) in $changeStream with updateLookup
- Closed
- related to
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SERVER-31674 Rename misleading functions and structs in cluster_aggregate.cpp
- Closed