[SERVER-57168] pipeline->clone() breaks on pipelines with union stage Created: 24/May/21  Updated: 29/Oct/23  Resolved: 13/Sep/21

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 5.1.0-rc0

Type: Bug Priority: Major - P3
Reporter: Ruslan Abdulkhalikov (Inactive) Assignee: Katherine Wu (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: File clone.patch     File unionWith_collation.js    
Issue Links:
Depends
Duplicate
is duplicated by SERVER-57579 DocumentSourceSequentialCache doesn't... Closed
Problem/Incident
Related
related to SERVER-57483 Results from $lookup stage are not ca... Closed
is related to SERVER-57579 DocumentSourceSequentialCache doesn't... Closed
Backwards Compatibility: Fully Compatible
Operating System: ALL
Steps To Reproduce:

See the test script attached. To reproduce it
1) apply clone.patch
2) run resmoke: buildscripts/resmoke.py run --suites=core unionWith_collation.js

Sprint: Query Optimization 2021-06-28, Query Optimization 2021-07-12, Query Optimization 2021-07-26, QO 2021-09-06, QO 2021-09-20, QO 2021-08-23
Participants:
Linked BF Score: 135

 Description   

pipeline->clone() should work on the arbitrary valid pipeline.



 Comments   
Comment by Vivian Ge (Inactive) [ 06/Oct/21 ]

Updating the fixversion since branching activities occurred yesterday. This ticket will be in rc0 when it’s been triggered. For more active release information, please keep an eye on #server-release. Thank you!

Comment by Githook User [ 11/Sep/21 ]

Author:

{'name': 'Katherine Wu', 'email': 'katherine.wu@mongodb.com', 'username': 'kaywux'}

Message: SERVER-57168 Add DocumentSource::clone() method
Branch: master
https://github.com/mongodb/mongo/commit/17427b83b1c789c72c72409d1ffde11f56fdd678

Comment by Charlie Swanson [ 09/Jun/21 ]

Assigning this to ted.tuckman because I think it overlaps a lot with SERVER-57579 which is also assigned to him and which we discussed.

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