alamb commented on PR #16599: URL: https://github.com/apache/datafusion/pull/16599#issuecomment-3015414174
Here is a proposed alternative: - https://github.com/apache/datafusion/pull/16605 > As mentioned earlier, I worder though if most of the query performance might be solved by moving the cast out of the filter for string filters (converting the string literal to binary literal in the filter instead)? I vaguely remember we tried this but hit some issue -- like I think the `like` kernels only work on `utf8` -- https://docs.rs/arrow/latest/arrow/compute/kernels/comparison/fn.like.html or something similar to that So we would have to define what it means to apply a `like` on a binary column -- 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
