in python/src/datasketches_spark/kll.py [0:0]
def kll_sketch_double_agg_build(col: "ColumnOrName", k: Optional[Union[int, Column]] = None) -> Column:
if k is None:
return _invoke_function_over_columns(_get_kll_functions_class(), "kll_sketch_double_agg_build", col)
else:
_k = lit(k) if isinstance(k, int) else k
return _invoke_function_over_columns(_get_kll_functions_class(), "kll_sketch_double_agg_build", col, _k)