Function pack_values_impl

parquet/src/arrow/buffer/dictionary_buffer.rs:244–256

(
    array: &GenericByteArray<T>,
)

}

fn pack_values_impl<K: ArrowDictionaryKeyType, T: ByteArrayType>(
    array: &GenericByteArray<T>,
) -> Result<ArrayRef> {
    let mut builder = GenericByteDictionaryBuilder::<K, T>::with_capacity(array.len(), 1024, 1024);
    for x in array {
        match x {
            Some(x) => builder.append_value(x),
            None => builder.append_null(),
        }
    }
    let raw = builder.finish();
    Ok(Arc::new(raw))
}

fn pack_fixed_values_impl<K: ArrowDictionaryKeyType>(
    array: &FixedSizeBinaryArray,