[SERVER-81892] Vectorization of lambda inside traverseF should always produce a block Created: 05/Oct/23  Updated: 29/Oct/23  Resolved: 05/Oct/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.2.0-rc0

Type: Bug Priority: Major - P3
Reporter: Alberto Massari Assignee: Alberto Massari
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
Backwards Compatibility: Fully Compatible
Operating System: ALL
Sprint: QE 2023-10-16
Participants:
Linked BF Score: 135

 Description   

e.g. converting traverseF(block, lambda(l1, <false>), false) should not just assume that the lambda is based on some manipulation of the block variable, but be prepared that it is a scalar constant



 Comments   
Comment by Githook User [ 05/Oct/23 ]

Author:

{'name': 'Alberto Massari', 'email': 'alberto.massari@mongodb.com', 'username': 'albymassari'}

Message: SERVER-81892 Vectorizer should not remove scalar-only traverseF
Branch: master
https://github.com/mongodb/mongo/commit/267c504401386922ba05ef6bfc2519dd5294dd52

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