alamb commented on issue #10400: URL: https://github.com/apache/datafusion/issues/10400#issuecomment-2108642426
> @alamb using `PruningPredicate` makes sense, but please can you point me at where I need to make changes to add this functionality? I recommend updating the existing though poorly named [AggregateStatistics](https://docs.rs/datafusion/latest/datafusion/physical_optimizer/aggregate_statistics/struct.AggregateStatistics.html) pass And there you could potentially call `ExecutionPlan::statistics()` and use PruningPredicate to prove that some predicates can't be true and replace them with `PlaceholderRowExec` -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org