sdf-jkl commented on code in PR #9791:
URL: https://github.com/apache/arrow-rs/pull/9791#discussion_r3250716030
##########
parquet-variant-compute/src/unshred_variant.rs:
##########
@@ -175,12 +174,17 @@ impl<'a> UnshredVariantRowBuilder<'a> {
}
}
- /// Creates a new UnshredVariantRowBuilder from shredding state
- /// Returns None for None/None case - caller decides how to handle based
on context
- fn try_new_opt(shredding_state: BorrowedShreddingState<'a>) ->
Result<Option<Self>> {
- let value = shredding_state.value_field();
- let typed_value = shredding_state.typed_value_field();
- let Some(typed_value) = typed_value else {
+ /// Creates a new UnshredVariantRowBuilder from the `(value, typed_value)`
pair of a shredded
+ /// variant struct. Returns None for the None/None case - caller decides
how to handle based on
+ /// context.
+ fn try_new_opt(inner_struct: &'a StructArray) -> Result<Option<Self>> {
Review Comment:
No arc bumps on the variant_get Field path :sleepy:
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