[SERVER-71799] [CQF] Cost model manager to deliver cost coefficients using CostType Created: 02/Dec/22  Updated: 13/Apr/23  Resolved: 13/Apr/23

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

Type: Improvement Priority: Major - P3
Reporter: Svilen Mihaylov (Inactive) Assignee: Backlog - Query Optimization
Resolution: Won't Fix Votes: 0
Labels: refactor
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Related
related to SERVER-76096 Complete TODO listed in SERVER-71799 Closed
Assigned Teams:
Query Optimization
Participants:

 Description   

Follow-up to SERVER-71332

Currently the cost model manager delivers coefficients as double values. We want to deliver with CostType or some other StrongAlias in order to ensure type safety when computing costs.



 Comments   
Comment by David Percy [ 13/Apr/23 ]

This isn't required and I don't think we plan to work on it.

Comment by Alexander Ignatyev [ 07/Dec/22 ]

Not in the scope of PM-2514, which is closing down, probably should be done as part of PM-2516 as SERVER-71332, or triaged.

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