richox opened a new issue, #1942: URL: https://github.com/apache/auron/issues/1942
**Is your feature request related to a problem? Please describe.** <!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] --> In `AggExec`, currently the aggregate buffers are combined into one BinaryArray. this introduces extra serialization and C2R/R2C cost when there are multiple aggregate functions. and the code is hard to understand. **Describe the solution you'd like** <!-- A clear and concise description of what you want to happen. --> use columnar based aggregate buffers, each aggregate function manages its own buffers. **Describe alternatives you've considered** <!-- A clear and concise description of any alternative solutions or features you've considered. --> **Additional context** <!-- Add any other context or screenshots about the feature request here. --> -- 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]
