andygrove commented on issue #3949: URL: https://github.com/apache/datafusion-comet/issues/3949#issuecomment-4271295202
> > makes sense as DPP as part of AQE. Why we have `CometColumnarExchange`? is it because `fallbackToColumnar`? > > During AQE, `CometColumnarExchange ` was chosen because the child plan is not native. The DPP fallback rule did not trigger even though it did trigger when doing the initial planning before AQE started. There is no `fallbackToColumnar` config now. -- 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]
