asolimando commented on code in PR #24000:
URL: https://github.com/apache/datafusion/pull/24000#discussion_r3693123596
##########
datafusion/physical-plan/src/filter.rs:
##########
@@ -2933,6 +2951,45 @@ mod tests {
statistics.column_statistics[0].byte_size,
Precision::Exact(0)
);
+ assert_eq!(
+ statistics.column_statistics[1].null_count,
+ Precision::Exact(0)
+ );
+ assert_eq!(
+ statistics.column_statistics[1].distinct_count,
+ Precision::Exact(0)
+ );
+
+ // A contradictory predicate (`a = 1 AND a = 2`) proves the same for an
Review Comment:
I agree, it's a bit convoluted, I have rephrased in
[1f05749](https://github.com/apache/datafusion/pull/24000/commits/1f05749007a90c49a3f9bf1c8bed829f2fc75c61),
thanks for pointing that out and for your review!
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