Jefffrey commented on code in PR #9268:
URL: https://github.com/apache/arrow-rs/pull/9268#discussion_r2731959554
##########
arrow-array/src/array/list_array.rs:
##########
@@ -418,18 +418,44 @@ impl<OffsetSize: OffsetSizeTrait>
GenericListArray<OffsetSize> {
T: ArrowPrimitiveType,
P: IntoIterator<Item = Option<<T as ArrowPrimitiveType>::Native>>,
I: IntoIterator<Item = Option<P>>,
+ {
+ Self::from_nested_iter::<PrimitiveBuilder<T>, T::Native, P, I>(iter)
+ }
+
+ /// Creates a [`GenericListArray`] from a nested iterator of primitive
values.
Review Comment:
```suggestion
/// Creates a [`GenericListArray`] from a nested iterator of values.
```
##########
arrow-array/src/array/list_array.rs:
##########
@@ -418,18 +418,44 @@ impl<OffsetSize: OffsetSizeTrait>
GenericListArray<OffsetSize> {
T: ArrowPrimitiveType,
P: IntoIterator<Item = Option<<T as ArrowPrimitiveType>::Native>>,
I: IntoIterator<Item = Option<P>>,
+ {
+ Self::from_nested_iter::<PrimitiveBuilder<T>, T::Native, P, I>(iter)
+ }
+
+ /// Creates a [`GenericListArray`] from a nested iterator of primitive
values.
+ /// This method works for any values type that has a corresponding builder
that implements the
+ /// `Extend` trait. That includes all numeric types, booleans, binary and
string types and also
+ /// dictionary encoded binary and strings.
+ ///
+ /// # Example
+ /// ```
+ /// # use arrow_array::ListArray;
+ /// # use arrow_array::types::Int32Type;
+ /// # use arrow_array::builder::StringDictionaryBuilder;
+ ///
Review Comment:
```suggestion
```
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