[SERVER-68448] CE for negation ($not) Created: 01/Aug/22  Updated: 29/Oct/23  Resolved: 13/Oct/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.2.0-rc0

Type: Task Priority: Major - P3
Reporter: Timour Katchaounov Assignee: Alya Berciu
Resolution: Fixed Votes: 0
Labels: M4
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Depends
depends on SERVER-68095 [CQF] Add $not to supported expressio... Closed
Backwards Compatibility: Fully Compatible
Sprint: QO 2022-10-03, QE 2022-10-17
Participants:

 Description   

Estimate Boolean not

  • check how negation and SargableNode are related,
  • also check FilterNode

This estimation should be possible to implement at a generic level, without knowledge whether the underlying nodes are estimated via histograms or heuristics.



 Comments   
Comment by Githook User [ 13/Oct/22 ]

Author:

{'name': 'Alya Berciu', 'email': 'alya.berciu@mongodb.com', 'username': 'alyacb'}

Message: SERVER-68448 Implement CE for $not
Branch: master
https://github.com/mongodb/mongo/commit/66f85beaaaabb3711dc2943dd8280e8ab1ca50ff

Comment by Timour Katchaounov [ 26/Sep/22 ]

svilen.mihaylov@mongodb.com will that be the case both for NOT and NEQ ?

Generated at Thu Feb 08 06:10:50 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.