arrow2 0.7.1

Unofficial implementation of Apache Arrow spec in safe Rust
Documentation 
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use std::fs::File;

use arrow2::error::Result;
use arrow2::io::parquet::read;

fn main() -> Result<()> {
    use std::env;
    let args: Vec<String> = env::args().collect();

    let file_path = &args[1];

    let reader = File::open(file_path)?;
    let reader = read::RecordReader::try_new(reader, None, None, None, None)?;

    for maybe_batch in reader {
        let batch = maybe_batch?;
        println!("{:?}", batch);
    }
    Ok(())
}