Function concat_bytes

arrow-select/src/concat.rs:289–302

(arrays: &[&dyn Array])

}

fn concat_bytes<T: ByteArrayType>(arrays: &[&dyn Array]) -> Result<ArrayRef, ArrowError> {
    let (item_capacity, bytes_capacity) = match binary_capacity::<T>(arrays) {
        Capacities::Binary(item_capacity, Some(bytes_capacity)) => (item_capacity, bytes_capacity),
        _ => unreachable!(),
    };

    let mut builder = GenericByteBuilder::<T>::with_capacity(item_capacity, bytes_capacity);

    for array in arrays {
        builder.append_array(array.as_bytes::<T>())?;
    }

    Ok(Arc::new(builder.finish()))
}

fn concat_structs(arrays: &[&dyn Array], fields: &Fields) -> Result<ArrayRef, ArrowError> {
    let mut len = 0;