alamb commented on PR #22652: URL: https://github.com/apache/datafusion/pull/22652#issuecomment-4634468087
As I understand it, the idea of this optimization is to use semi-join which in theory should be more efficient than a normal INNER JOIN. However, it seems the DataFusion semi-join doesn't actually have a noticably faster implementation? If so it seems reasonable to me -- 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]
