andygrove commented on code in PR #16256:
URL: https://github.com/apache/datafusion/pull/16256#discussion_r2128850266
##########
datafusion/physical-plan/src/aggregates/group_values/multi_group_by/primitive.rs:
##########
@@ -121,7 +122,7 @@ impl<T: ArrowPrimitiveType, const NULLABLE: bool>
GroupColumn
// Otherwise, we need to check their values
}
- *equal_to_result = self.group_values[lhs_row] ==
array.value(rhs_row);
+ *equal_to_result =
self.group_values[lhs_row].is_eq(array.value(rhs_row));
Review Comment:
The implementation of `is_eq` for floating point is `self.to_bits() ==
rhs.to_bits()`
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