[SERVER-45542] Support and test $unionWith aggregation stage within a transaction Created: 13/Jan/20  Updated: 06/Dec/22

Status: Backlog
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: None

Type: Task Priority: Major - P3
Reporter: Nicholas Zolnierz Assignee: Backlog - Query Optimization
Resolution: Unresolved Votes: 0
Labels: qopt-team
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-45526 Support union with sharded collections Closed
depends on SERVER-46373 Allow an aggregation sub-operation on... Backlog
depends on SERVER-44771 Allow operations in transactions to s... Closed
depends on SERVER-46378 Support continuing a transaction star... Closed
Related
Assigned Teams:
Query Optimization
Sprint: Query 2020-02-24
Participants:

 Comments   
Comment by Nicholas Zolnierz [ 23/Jan/20 ]

Per the design and offline conversations, the sharding team is planning a opt-in fix for SERVER-44771 which should unblock this ticket for testing at least. The more stable release version of the fix for SERVER-44771 will come later and then backported to 4.4.

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