alamb commented on code in PR #14276:
URL: https://github.com/apache/datafusion/pull/14276#discussion_r1937090320
##########
datafusion/functions/src/core/named_struct.rs:
##########
@@ -203,12 +139,28 @@ impl ScalarUDFImpl for NamedStructFunc {
))))
}
- fn invoke_batch(
- &self,
- args: &[ColumnarValue],
- _number_rows: usize,
- ) -> Result<ColumnarValue> {
- named_struct_expr(args)
+ fn invoke_with_args(&self, args: ScalarFunctionArgs) ->
Result<ColumnarValue> {
+ let DataType::Struct(fields) = args.return_type else {
+ return internal_err!("incorrect named_struct return type");
+ };
+
+ assert_eq!(
+ fields.len(),
+ args.args.len() / 2,
+ "return type field count != argument count / 2"
+ );
+
+ let values: Vec<ColumnarValue> = args
Review Comment:
😍
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