Function random_string

datafusion/physical-expr/benches/in_list.rs:48–51

Generates a random alphanumeric string of the specified length.

(rng: &mut StdRng, len: usize)

/// Generates a random alphanumeric string of the specified length.
fn random_string(rng: &mut StdRng, len: usize) -> String {
    let value = rng.sample_iter(&Alphanumeric).take(len).collect();
    String::from_utf8(value).unwrap()
}

const IN_LIST_LENGTHS: [usize; 4] = [3, 8, 28, 100];
const LIST_WITH_COLUMNS_LENGTHS: [usize; 3] = [3, 8, 28];