code: public  DataSetBuilder random(String column, long min, long max) {
      ensureValidRange(min, max);
      return set(column, () ->  nextRandomLong(min, max));
    }
docs: Set random filler using <code>long</code> values.
  
  <p>
  The specified column will be filled with values that
  are uniformly sampled from the interval <code>[min,max]</code>.
  </p>
  
  @param column Column name.
  @param min Minimum value.
  @param max Maximum value.
  @return The builder instance (for chained calls).
  
  @see #random(String, int, int)
  @see #random(String, float, float)
  @see #random(String, double, double)