alamb edited a comment on issue #850: URL: https://github.com/apache/arrow-datafusion/issues/850#issuecomment-899812406
Thanks @novemberkilo > Perhaps is this the same as checking that for each array that appears on https://github.com/apache/arrow-datafusion/blob/master/datafusion/src/physical_plan/hash_aggregate.rs#L371 we check that array.null_count() == 0 Yes, I think that is right. So rather than ```rust group_values .iter() .zip(group_state.group_by_values.iter()) .all(|(array, scalar)| scalar.eq_array(array, row)) ``` The idea would be to write something like this ```rust group_values .iter() .zip(group_state.group_by_values.iter()) .all(|(array, scalar)| { if array.null_count > 0 { scalar.eq_array(array, row)) } else { scalar.eq_array_no_nulls(array, row)) } }) ``` But `ScalarValue::eq_array_no_nulls` does not exist yet -- you would have to write it / test it -- 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]
