xudong963 commented on issue #19724: URL: https://github.com/apache/datafusion/issues/19724#issuecomment-3877979685
@adriangb Let the optimizer decide how to re-arrange files/file groups, and decide whether parallel makes sense to me. Some other thoughts: 1. Multi-round negotiation vs. the current single pushdown. Currently, try_pushdown_sort is a single invocation with a single return, we might change this. 2. ProgressiveEval doesn’t exist yet. We might need a separate PR to introduce this node in order to reduce the review burden. 3. -- 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]
