jayzhan211 commented on code in PR #10790:
URL: https://github.com/apache/datafusion/pull/10790#discussion_r1996546811
##########
datafusion/functions-array/src/make_array.rs:
##########
@@ -131,6 +131,11 @@ impl ScalarUDFImpl for MakeArray {
}
}
+// Empty array is a special case that is useful for many other array functions
+pub(super) fn empty_array_type() -> DataType {
+ DataType::List(Arc::new(Field::new("item", DataType::Int64, true)))
+}
Review Comment:
continue on
https://github.com/apache/datafusion/pull/15149#issuecomment-2726151394, let's
discussion about the issue it has
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