alamb commented on code in PR #7366:
URL: https://github.com/apache/arrow-rs/pull/7366#discussion_r2027300254
##########
arrow-array/src/array/struct_array.rs:
##########
@@ -294,10 +294,19 @@ impl StructArray {
impl From<ArrayData> for StructArray {
fn from(data: ArrayData) -> Self {
+ let parent_offset = data.offset();
+ let parent_len = data.len();
+
let fields = data
.child_data()
.iter()
- .map(|cd| make_array(cd.clone()))
+ .map(|cd| {
+ if parent_offset != 0 || cd.len() != parent_len {
Review Comment:
this is much nicer
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