Function generate_binary_data

datafusion/spark/benches/sha2.rs:34–47

(size: usize, null_density: f32)

}

fn generate_binary_data(size: usize, null_density: f32) -> BinaryArray {
    let mut rng = seedable_rng();
    let mut builder = BinaryBuilder::new();
    for _ in 0..size {
        if rng.random::<f32>() < null_density {
            builder.append_null();
        } else {
            let len = rng.random_range::<usize, _>(1..=100);
            let bytes: Vec<u8> = (0..len).map(|_| rng.random()).collect();
            builder.append_value(&bytes);
        }
    }
    builder.finish()
}

fn run_benchmark(c: &mut Criterion, name: &str, size: usize, args: &[ColumnarValue]) {
    let sha2_func = SparkSha2::new();