alamb commented on code in PR #8241:
URL: https://github.com/apache/arrow-rs/pull/8241#discussion_r2373209641
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parquet-variant-compute/src/cast_to_variant.rs:
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@@ -1258,6 +1258,132 @@ mod tests {
);
}
+ #[test]
+ fn test_cast_to_variant_list_view() {
+ // Create a ListViewArray with some data
+ let mut builder = ListViewBuilder::new(Int32Array::builder(0));
+ builder.append_value(&Int32Array::from(vec![Some(0), Some(1),
Some(2)]));
+ builder.append_value(&Int32Array::from(vec![Some(3), Some(4)]));
Review Comment:
I agree that converting an arrow ListArray with null elements should result
in an Variant::List(...) where one of the elements is `Variant::Null`
I am not sure if you asking a question or just making a statement
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