[SERVER-66061] Optimize query plans using columnar indexes Created: 28/Apr/22  Updated: 29/Oct/23  Resolved: 07/Jul/22

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

Type: Task Priority: Major - P3
Reporter: Ian Boros Assignee: Charlie Swanson
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Problem/Incident
Related
related to SERVER-67875 Complete TODO listed in SERVER-66061 Closed
related to SERVER-66531 Optimize away PROJECT over COLUMN_SCA... Open
related to SERVER-67323 Improve dependency handoff between ag... Open
Backwards Compatibility: Fully Compatible
Participants:
Linked BF Score: 35

 Description   

This includes any "plan level" optimizations. The most obvious one is removing project stages when they are unnecessary (for example column scan -> project -> group when the project is only inclusion or exclusion).



 Comments   
Comment by Githook User [ 06/Jul/22 ]

Author:

{'name': 'Charlie Swanson', 'email': 'charlie.swanson@mongodb.com', 'username': 'cswanson310'}

Message: SERVER-66061 Remove redundant projection in COLUMN_SCAN plans
Branch: master
https://github.com/mongodb/mongo/commit/10df28a8ef8b90ebdf75b20cfd4731d89feda46b

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