[SERVER-54243] Desugar $shift window function to $first with one-document window Created: 03/Feb/21  Updated: 29/Oct/23  Resolved: 17/May/21

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 5.0.0-rc0

Type: Task Priority: Major - P3
Reporter: Nicholas Zolnierz Assignee: Joel Redman (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
is duplicated by SERVER-29161 Ability to access previous document i... Closed
is duplicated by SERVER-54338 Support default expression in $shift ... Closed
Backwards Compatibility: Fully Compatible
Sprint: Query Optimization 2021-03-08, Query Optimization 2021-03-22, Query Optimization 2021-04-05, Query Optimization 2021-04-19, Query Optimization 2021-05-03, Query Optimization 2021-05-17, Query Optimization 2021-05-31
Participants:

 Description   

This ticket does not need to support the new 'default' parameter, that is handled by SERVER-54338.



 Comments   
Comment by Githook User [ 14/May/21 ]

Author:

{'name': 'Joel Redman', 'email': 'joel.redman@mongodb.com', 'username': 'joredman'}

Message: SERVER-54243 Desugar \$shift window function to \$first with a one doc window
Branch: master
https://github.com/mongodb/mongo/commit/ffb78b55cfeea62fd76fada89c28fc2403b6c2d5

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