[SERVER-48119] Support cross-database $unionWith Created: 12/May/20 Updated: 06/Dec/22 |
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| Status: | Backlog |
| Project: | Core Server |
| Component/s: | Aggregation Framework, Performance |
| Affects Version/s: | 4.4.0 |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Charlie Swanson | Assignee: | Backlog - Query Optimization |
| Resolution: | Unresolved | Votes: | 4 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Assigned Teams: |
Query Optimization
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| Participants: |
| Description |
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Add support to union with the results of a collection in another database. Syntax could be something like
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