Function vectored_iter

arrow-string/src/binary_like.rs:128–140

(
    a: T,
    a_v: &'a dyn AnyDictionaryArray,
)

}

fn vectored_iter<'a, T: BinaryArrayType<'a> + 'a>(
    a: T,
    a_v: &'a dyn AnyDictionaryArray,
) -> impl Iterator<Item = Option<&'a [u8]>> + 'a {
    let nulls = a_v.nulls();
    let keys = a_v.normalized_keys();
    keys.into_iter().enumerate().map(move |(idx, key)| {
        if nulls.map(|n| n.is_null(idx)).unwrap_or_default() || a.is_null(key) {
            return None;
        }
        Some(a.value(key))
    })
}

#[inline(never)]
fn op_binary<'a>(