ozankabak commented on code in PR #11585:
URL: https://github.com/apache/datafusion/pull/11585#discussion_r1686027684
##########
datafusion/physical-expr/src/expressions/binary.rs:
##########
@@ -289,6 +289,14 @@ impl PhysicalExpr for BinaryExpr {
return apply_cmp_for_nested(self.op, &lhs, &rhs);
}
+ if left_data_type.is_floating() {
+ lhs = normalize_floating_zeros(lhs, &left_data_type)?;
+ };
+
+ if right_data_type.is_floating() {
+ rhs = normalize_floating_zeros(rhs, &right_data_type)?;
+ }
Review Comment:
I agree with @andygrove -- this should be taken care of by the kernel. This
could turn into a non-negligible overhead that could have been avoided.
If the kernel we use have other users that depend on this behavior, we can
write another one with the behavior we need.
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