Kontinuation commented on code in PR #22663:
URL: https://github.com/apache/datafusion/pull/22663#discussion_r3363894426
##########
datafusion/physical-expr/src/async_scalar_function.rs:
##########
@@ -88,12 +88,8 @@ impl AsyncFuncExpr {
}
/// Return the output field generated by evaluating this function
- pub fn field(&self, input_schema: &Schema) -> Result<Field> {
- Ok(Field::new(
- &self.name,
- self.func.data_type(input_schema)?,
- self.func.nullable(input_schema)?,
- ))
+ pub fn field(&self, _input_schema: &Schema) -> Result<Field> {
+ Ok(self.return_field.as_ref().clone().with_name(&self.name))
Review Comment:
Good idea. I have updated the PR to deprecate `fn field` and implemented `fn
return_field`.
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