alamb commented on PR #18868: URL: https://github.com/apache/datafusion/pull/18868#issuecomment-3597988936
I was mentioning this PR to @crepererum and he also noted there is another interesting potential optimization when we know the predicate is true for the entire row group: we can skip evaluating the predicate for the row group entirely (as the filter can often be quite expensive itself) @xudong963 is this something else you are contemplating? This PR likely lays the foundation for such an optimization. If you think it is worthwhile I'll file a ticket -- 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]
