Dandandan opened a new issue, #12826: URL: https://github.com/apache/datafusion/issues/12826
### Is your feature request related to a problem or challenge? In `GroupColumn` code we track group values which are null. However, as it's an aggregate, we don't have to track all null values but we should only need to track one index, saving some memory / cpu cycles while doing aggregates. ### Describe the solution you'd like Change `MaybeNullBufferBuilder` to `Option<usize>` and update code accordingly. Run benchmarks. ### Describe alternatives you've considered _No response_ ### Additional context _No response_ -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
