alan910127 commented on code in PR #14737:
URL: https://github.com/apache/datafusion/pull/14737#discussion_r1981330059
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datafusion/functions-nested/src/sort.rs:
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@@ -175,6 +204,7 @@ pub fn array_sort_inner(args: &[ArrayRef]) ->
Result<ArrayRef> {
for i in 0..row_count {
if list_array.is_null(i) {
array_lengths.push(0);
+ arrays.push(new_null_array(list_array.value(i).data_type(), 1));
Review Comment:
oh, thank you so much! I think I did it wrong when dealing with
`array_sort(NULL)`. I've pushed a new version, please take a look to check if
that's the correct implementation.
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