fn main() {
    let input_array = Date64Array::from(vec![123, 456]);

    let batch = RecordBatch::try_from_iter(
        vec![("c1", Arc::new(input_array) as _)]
    ).unwrap();

    println!("Input array: {}", pretty_format_batches(&[batch.clone()]).unwrap());

    if let Err(e) = std::fs::remove_file("/tmp/test.parquet") {
        println!("can't remove file: {e:?}");
    }

    // round trip to parquet
    let f = File::create_new("/tmp/test.parquet").unwrap();
    let schema = batch.schema();
    let props = None;
    let mut writer = ArrowWriter::try_new(f, schema, props).unwrap();

    writer.write(&batch).unwrap();
    writer.flush().unwrap();
    writer.close();

}