alamb commented on issue #11212: URL: https://github.com/apache/datafusion/issues/11212#issuecomment-2211096135
I did some more looking into the idea of using `true_count` in boolean kernels in arrow to speed things up (e..g special casing when `BooleanArray::true_count` and `BooleanArray::row_count` were the same to avoid actually computing the binary result However, I concluded that since `BooleanArray::true_count` has to check all the values of the array anyways it might be nearly as fast to just do the binary operation (which is already quite fast) than to count the true/faslse values https://docs.rs/arrow-array/52.0.0/src/arrow_array/array/boolean_array.rs.html#142 -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
