Zouxxyy opened a new issue, #4447: URL: https://github.com/apache/paimon/issues/4447
### Search before asking - [X] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar. ### Motivation NestedColumnReader has performance regression for simple row col reading using NestedColumnReader <img width="1415" alt="image" src="https://github.com/user-attachments/assets/4835249c-5d61-40f6-a703-15bd1e25f002";> using RowColumnReader <img width="1417" alt="image" src="https://github.com/user-attachments/assets/77c56700-98ba-4c08-84e9-b4a27346bae3";> ### Solution _No response_ ### Anything else? _No response_ ### Are you willing to submit a PR? - [ ] I'm willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
