[CSHARP-3225] Implement SetWindowFields stage Created: 16/Oct/20  Updated: 27/May/22  Resolved: 02/Mar/22

Status: Closed
Project: C# Driver
Component/s: None
Affects Version/s: None
Fix Version/s: 2.15.0

Type: New Feature Priority: Major - P3
Reporter: Backlog - Core Eng Program Management Team Assignee: Robert Stam
Resolution: Done Votes: 0
Labels: FY22Q2, size-medium
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Cloners
clones JAVA-3866 Window Functions Closed
Depends
Gantt Start to Start
Related
related to SERVER-58076 Exclude new language features from st... Closed
related to CSHARP-3915 Densification for numerical/date domains Closed
Server Compat: 5.0
Quarter: FY22Q4

 Description   

Summary

The goal of this project is to implement functionality in MQL that mimics that of SQL's window functions.

Motivation

Window Functions in MQL is a common customer request from users of the server and connectors. Adding this functionality would raise feature parity between MQL and many SQL dialects (including postgres).



 Comments   
Comment by Githook User [ 02/Mar/22 ]

Author:

{'name': 'rstam', 'email': 'robert@robertstam.org', 'username': 'rstam'}

Message: CSHARP-3225: Skip SetWindowFields tests on older servers.
Branch: master
https://github.com/mongodb/mongo-csharp-driver/commit/f5b2597ad0008c555ac34759b03512d365f238b2

Comment by Githook User [ 02/Mar/22 ]

Author:

{'name': 'rstam', 'email': 'robert@robertstam.org', 'username': 'rstam'}

Message: CSHARP-3225: Implement SetWindowFields stage.
Branch: master
https://github.com/mongodb/mongo-csharp-driver/commit/8fc07647cfdc6248c12fdbe0f156fedde991fd1b

Comment by Valentin Kavalenka [ 30/Jun/21 ]

DOCSP-17321 is meant to provide dochub links to the new aggregation pipeline state and window functions as those are not currently present in the server docs.

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