alamb opened a new pull request, #7541: URL: https://github.com/apache/arrow-rs/pull/7541
# Which issue does this PR close? Related to #7458 # Rationale for this change It has been observed that `and_then` is slow. Let's try and optimize it by avoiding an extra copy # What changes are included in this PR? 1. Refactor code into explicit iterators so we can build the final output RowSelection directly from filters, rather than instantiating the intermediate selectors first. # Are there any user-facing changes? No (other than hopefully faster performance) -- 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
