waitingkuo commented on code in PR #2942:
URL: https://github.com/apache/arrow-datafusion/pull/2942#discussion_r931469025
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datafusion/physical-expr/src/math_expressions.rs:
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@@ -176,11 +176,39 @@ pub fn power(args: &[ArrayRef]) -> Result<ArrayRef> {
}
}
+pub fn atan2(args: &[ArrayRef]) -> Result<ArrayRef> {
+ // FIXME other data_type?
Review Comment:
if both args are f32, it will return f32 using
<https://doc.rust-lang.org/std/primitive.f32.html#method.atan2>
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