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Type: New Feature
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Resolution: Duplicate
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Priority: Major - P3
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None
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Affects Version/s: 4.4.0
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Component/s: Aggregation Framework
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None
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Query Optimization
We could not enable this during the initial implementation due to missing dependencies tracked in other work linked here. This ticket tracks the work to enable $unionWith in a transaction and add some tests for it.
- depends on
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SERVER-46373 Allow an aggregation sub-operation on a shard to target itself when running in a transaction
- Closed
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SERVER-46378 Support continuing a transaction started by mongos (or different shard) on a shard
- Closed
- duplicates
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SERVER-45542 Support and test $unionWith aggregation stage within a transaction
- Backlog