korowa commented on issue #5646: URL: https://github.com/apache/arrow-datafusion/issues/5646#issuecomment-1796178380
The issue seems to be (at least partially) related to `FilterExec` returning [unknown](https://github.com/apache/arrow-datafusion/blob/308c35404939ed39e4e398054d6fc78c89817109/datafusion/physical-plan/src/filter.rs#L199) statistics in case of unsupported filter predicates -- I wonder, if it would be better / more correct to rely on worth-case scenario for such filters, and simply propagate input statistics -- it seems to be enough to fix Q17 plan. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
