def __get_passthrough_tables(self, order):
passthrough_tables = ConfigReader().get_passthrough_tables()
passthrough_threshold = ConfigReader().get_passthrough_threshold()
for o in order:
for t in o:
c = database_helper.get_table_count(t, self.schema,
self.__source_conn)
if c <= passthrough_threshold:
passthrough_tables.append(t)
#an explicitly marked passthrough table canhave under 100 rows in which case it'll appear in final list twice
return list(set(passthrough_tables))
