def _get_spark_functions_class()

in python/src/datasketches_spark/common.py [0:0]


def _get_spark_functions_class() -> JavaClass:
    global _spark_functions_class
    if _spark_functions_class is None:
        _spark_functions_class = _get_jvm_class("org.apache.spark.sql.functions")
    return _spark_functions_class