alamb commented on issue #17718: URL: https://github.com/apache/datafusion/issues/17718#issuecomment-5589760266
> I have a draft up here [#24456](https://github.com/apache/datafusion/pull/24456) with some good results, big improvements on slow joins, only a few small regressions (I think most/all unavoidable because we can't estimate filter selectivity perfectly)). FYI the hope is to get a better(though not perfect) join ordering as part of #24456 but also offer a extension API for people to implement whatever other algorithms / heuristics people want -- 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]
