[SERVER-66274] Extend the cases of construction of simpler parameterized SBE index scan plans Created: 06/May/22  Updated: 29/Oct/23  Resolved: 23/May/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.1.0-rc0

Type: Improvement Priority: Major - P3
Reporter: Denis Grebennicov Assignee: Denis Grebennicov
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Related
is related to SERVER-65847 Construct simpler parameterized SBE i... Closed
Backwards Compatibility: Fully Compatible
Backport Requested:
v6.0
Sprint: QE 2022-05-16, QE 2022-05-30
Participants:

 Description   

As part of the SERVER-65847 ticket we build simplified index scan plans, when we know that the index scan has a single interval.

However, the current optimization is not optimal as it doesn't cover all possible cases which take advantage of this optimization. One possible case would be multiple `EvalNode`'s with `$eq` predicate.



 Comments   
Comment by Githook User [ 23/May/22 ]

Author:

{'name': 'Denis Grebennicov', 'email': 'denis.grebennicov@mongodb.com', 'username': 'denis631'}

Message: SERVER-66274 Extend the cases of construction of simpler parameterized SBE index scan plans
Branch: master
https://github.com/mongodb/mongo/commit/87e0acc836420b9af9a12b044d67e3958dd0dce2

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