wirybeaver opened a new pull request, #2764: URL: https://github.com/apache/datafusion-ballista/pull/2764
## Motivation When skew-join optimization and join dynamic-filter pushdown are both enabled, the skew rule is skipped with only a debug log. Follow-up to the [review nit](https://github.com/apache/datafusion-ballista/pull/2714#pullrequestreview-5722842791) in #2714. ## Modification Emit a WARN and append an `AQE note` to ordinary EXPLAIN's distributed plan, explaining the conflict and suggesting `datafusion.optimizer.enable_dynamic_filter_pushdown=false`. Both outputs share one scheduler-local diagnostic; the existing EXPLAIN schema and row count are preserved. ## Test EXPLAIN coverage verifies that the note appears for conflicting settings and disappears when dynamic-filter pushdown is disabled, while preserving the result schema and three-row output. -- 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]
