a10y commented on code in PR #8645:
URL: https://github.com/apache/arrow-rs/pull/8645#discussion_r2456358774
##########
arrow-select/src/concat.rs:
##########
@@ -885,6 +948,49 @@ mod tests {
assert_eq!(array_result.as_ref(), &array_expected as &dyn Array);
}
+ #[test]
+ fn test_concat_list_view_arrays() {
+ let list1 = vec![
+ (Some(vec![Some(-1), None])),
+ None,
+ Some(vec![Some(10), Some(20)]),
+ ];
+ let mut list1_array = ListViewBuilder::new(Int64Builder::new());
+ for v in list1.iter() {
+ list1_array.append_option(v.clone());
+ }
+ let list1_array = list1_array.finish();
+
+ let list2 = vec![
+ None,
+ Some(vec![Some(100), None]),
+ Some(vec![Some(102), Some(103)]),
+ ];
+ let mut list2_array = ListViewBuilder::new(Int64Builder::new());
+ for v in list2.iter() {
+ list2_array.append_option(v.clone());
+ }
+ let list2_array = list2_array.finish();
+
+ let list3 = vec![Some(vec![Some(1000), Some(1001)])];
+ let mut list3_array = ListViewBuilder::new(Int64Builder::new());
+ for v in list3.iter() {
+ list3_array.append_option(v.clone());
+ }
+ let list3_array = list3_array.finish();
+
+ let array_result = concat(&[&list1_array, &list2_array,
&list3_array]).unwrap();
Review Comment:
done
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