xudong963 commented on code in PR #15539: URL: https://github.com/apache/datafusion/pull/15539#discussion_r2035458004
########## datafusion/datasource/src/statistics.rs: ########## @@ -410,23 +410,24 @@ pub async fn get_statistics_with_limit( } /// Generic function to compute statistics across multiple items that have statistics -fn compute_summary_statistics<T, I>( +/// If `items` is empty or all items don't have statistics, it returns `None`. Review Comment: I don't understand how we can avoid the recomputation for `FileGroup` statistics except by making it inexact directly. 🤔 -- 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]
