[SERVER-72786] Improvements of CE accuracy testing framework Created: 12/Jan/23  Updated: 29/Oct/23  Resolved: 31/Jan/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.3.0-rc0

Type: Improvement Priority: Major - P3
Reporter: Milena Ivanova Assignee: Milena Ivanova
Resolution: Fixed Votes: 0
Labels: M7
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Query Optimization
Backwards Compatibility: Fully Compatible
Sprint: QO 2023-02-06
Participants:

 Description   

In the course of using the CE accuracy tests there are opportunities for improvements and additions. This task is a container for these improvements such as:

  • extend the analysis of accuracy for different data distributions;
  • print info about queries with the worst accuracy across different criteria (selectivity, relative error)
  • refine large ranges generation

Add two modes of execution of queries with and without indexes and add analysis how indexes affect the cardinality estimates.



 Comments   
Comment by Githook User [ 31/Jan/23 ]

Author:

{'name': 'Milena Ivanova', 'email': 'milena.ivanova@mongodb.com', 'username': 'mivanova3'}

Message: SERVER-72786 Improvements of CE accuracy testing framework
Branch: master
https://github.com/mongodb/mongo/commit/47216778dbdcb2536748f88072b1a31c28dac6cf

Generated at Thu Feb 08 06:22:48 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.