xianjingfeng opened a new issue, #407: URL: https://github.com/apache/incubator-uniffle/issues/407
### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no similar issues. ### Describe the feature If we use AQE, index files will be read many times. So we should cache it in memory. ### Motivation For better performance and lower disk io. ### Describe the solution 1. Cache it. Free discussion on specific details. 2. Filter index data before return to the clients. ### Additional context _No response_ ### Are you willing to submit PR? - [ ] Yes I am 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: dev-unsubscr...@uniffle.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org