Reading compressed file produces an error: failed to fill whole buffer

[dimasukr]

I'm trying new feature added in #566
and I'm getting an error from Reader: failed to fill whole buffer

Here is my sample code:

use arrow2::array::Int32Array;
use arrow2::datatypes::{DataType, Field, Schema};
use arrow2::error::Result;
use arrow2::io::ipc::read::{read_file_metadata, FileReader};
use arrow2::io::ipc::write;
use arrow2::io::ipc::write::Compression;
use arrow2::record_batch::RecordBatch;
use std::fs::File;
use std::sync::Arc;

fn main() -> Result<()> {
    let schema = Schema::new(vec![Field::new("a", DataType::Int32, false)]);

    let a = Int32Array::from_slice(&[0; 10]);
    let batch = RecordBatch::try_new(Arc::new(schema.clone()), vec![Arc::new(a)])?;

    let file = File::create("test.arrow")?;
    let options = write::WriteOptions {
        compression: Some(Compression::LZ4),
    };
    let mut writer = write::FileWriter::try_new(file, &schema, options)?;
    writer.write(&batch)?;
    writer.finish()?;

    let mut file = File::open("test.arrow")?;
    let metadata = read_file_metadata(&mut file)?;
    let reader = FileReader::new(file, metadata, None);
    reader.collect::<Result<Vec<RecordBatch>>>()?;
    Ok(())
}

It produces:

Error: Io(Error { kind: UnexpectedEof, message: "failed to fill whole buffer" })

I'm running it on latest nightly but I don't think it makes any difference.