houqp commented on issue #1116: URL: https://github.com/apache/arrow-datafusion/issues/1116#issuecomment-947277484
Most likely because our current filter push down implementation determine which filter to preserve by accessed columns, not by whether the exact filter has been pushed down or not: https://github.com/apache/arrow-datafusion/blob/f24e45fc8ec035e9ec0f6b6a18bb97e5bc0f9a1c/datafusion/src/optimizer/filter_push_down.rs#L474 -- 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