alamb commented on issue #10048: URL: https://github.com/apache/datafusion/issues/10048#issuecomment-2541967400
> >PostgreSQL is able to decorrelate some queries, but isn't necessarily the best at it (at least last time i checked some ... few years ago when adding correlated IN support to Trino). Yeah, DataFusion can only run joins that are decorrelated (it has no operator to run the classic subquery where it re-evaluates the subquery on each row) -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
