viirya commented on code in PR #7969:
URL: https://github.com/apache/arrow-datafusion/pull/7969#discussion_r1375527801
##########
datafusion/common/src/scalar.rs:
##########
@@ -3885,6 +3889,77 @@ mod tests {
);
}
+ #[test]
+ fn scalar_try_from_array_list_array_null() {
+ let list = ListArray::from_iter_primitive::<Int32Type, _, _>(vec![
+ Some(vec![Some(1), Some(2)]),
+ None,
+ ]);
+
+ let non_null_list_scalar = ScalarValue::try_from_array(&list,
0).unwrap();
Review Comment:
Previously, for a ScalarValue NULL value from ListArray, its datatype is
`DataType::Null`. That's is not correct.
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