@property
    def schedule_interval(self):
        if self.has_dag():
            return self.dag._schedule_interval
        else:
            return self._schedule_interval
Add the given list of model field names to the set of fields to
dataset/ETHPy150Open airbnb/airflow/airflow/models.py/BaseOperator.schedule_interval--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/db/models/sql/query.py/Query.add_immediate_loading