adriangb commented on issue #3463: URL: https://github.com/apache/datafusion/issues/3463#issuecomment-3708390932
> > arrow-rs at least exposed the selectivity of filters after each file is read > > It is possible to provide an implementation of ArrowPredicate that tracks this. IIRC there even is a test in the parquet crate that does just this. Any chance you could link to that test? Would be sweet if it’s doable with the current API! -- 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]
