alamb commented on issue #3620: URL: https://github.com/apache/arrow-rs/issues/3620#issuecomment-1591204643
> the exact same principle also holds for null masks I think they are "almost always" the same. For example the (non null) values of [`or_kleen`](https://docs.rs/arrow/latest/arrow/compute/fn.or_kleene.html)'s depend on the null values of its input However, it is an excellent point that for many kernels, the implementation is probably exactly the same after "AND"ing together the validity mask and selection vector. -- 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...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org