Function generate_strings

datafusion/core/benches/parquet_query_sql.rs:112–126

(
    string_length_range: Range<usize>,
    len: usize,
    valid_percent: f64,
)

}

fn generate_strings(
    string_length_range: Range<usize>,
    len: usize,
    valid_percent: f64,
) -> ArrayRef {
    let mut rng = rng();
    Arc::new(StringArray::from_iter((0..len).map(|_| {
        rng.random_bool(valid_percent).then(|| {
            let string_len = rng.random_range(string_length_range.clone());
            (0..string_len)
                .map(|_| char::from(rng.sample(Alphanumeric)))
                .collect::<String>()
        })
    })))
}

fn generate_primitive<T>(
    len: usize,