alamb commented on issue #15780: URL: https://github.com/apache/datafusion/issues/15780#issuecomment-2852240671
I think the first thing to do would be to try and write some tests that show the error happening Perhaps we could use the existing statistics: `predicate_evaluation_errors` https://github.com/apache/datafusion/blob/6d5e00ad3f8e53f7252cb1d3c72a6c7f28c1aed6/datafusion/datasource-parquet/src/metrics.rs#L31-L30 Here is an example test that shows how to use those statistics: https://github.com/search?q=repo%3Aapache%2Fdatafusion%20predicate_evaluation_errors&type=code https://github.com/apache/datafusion/blob/555fc2e24dd669e44ac23a9a1d8406f4ac58a9ed/datafusion/core/tests/parquet/row_group_pruning.rs#L245 https://github.com/apache/datafusion/blob/555fc2e24dd669e44ac23a9a1d8406f4ac58a9ed/datafusion/core/tests/parquet/page_pruning.rs#L253 -- 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
