[SERVER-80732] [CQF] Improve SamplingPlanExtractor to produce optimal physical plans Created: 05/Sep/23  Updated: 07/Nov/23  Resolved: 07/Nov/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: Duplicate Votes: 0
Labels: M1
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-81588 [CQF] Fall back to heuristic for samp... Closed
depends on SERVER-81589 [CQF] Avoid optimizer round-trip for ... Closed
Duplicate
duplicates SERVER-81589 [CQF] Avoid optimizer round-trip for ... Closed
Assigned Teams:
Query Optimization
Participants:

 Description   

It currently produces logical plans which need to be optimized. It retains all evaluation nodes (even those that do not contribute to the query), and does not push top-level fields into the collection scan.


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