Function generate_random_string

datafusion/functions/benches/concat_ws.rs:41–47

(str_len: usize)

}

fn generate_random_string(str_len: usize) -> String {
    rand::rng()
        .sample_iter(&Alphanumeric)
        .take(str_len)
        .map(char::from)
        .collect()
}

fn create_scalar_args(count: usize, str_len: usize) -> Vec<ColumnarValue> {
    let mut args = Vec::with_capacity(count + 1);