Patrick McKenna created AIRFLOW-814: ---------------------------------------
Summary: Presto*CheckOperator should use keyword args during initialization Key: AIRFLOW-814 URL: https://issues.apache.org/jira/browse/AIRFLOW-814 Project: Apache Airflow Issue Type: Bug Reporter: Patrick McKenna Priority: Trivial PrestoValueCheckOperator and PrestoIntervalCheckOperator don't forward user-supplied args as keyword args to their parent class initializers, which causes an exception to be raised by the apply_defaults decorator (see https://github.com/apache/incubator-airflow/blob/cf6d50c0e3d59ec9155be445c127c90a05cc90a2/airflow/utils/decorators.py#L46). For example: >>> from airflow.operators import PrestoIntervalCheckOperator >>> p = PrestoIntervalCheckOperator(task_id='id', table='table', >>> metrics_thresholds=0) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/.venv/lib/python3.5/site-packages/airflow/utils/decorators.py", line 86, in wrapper result = func(*args, **kwargs) File "/.venv/lib/python3.5/site-packages/airflow/operators/presto_check_operator.py", line 99, in __init__ *args, **kwargs) File "/.venv/lib/python3.5/site-packages/airflow/utils/decorators.py", line 46, in wrapper "Use keyword arguments when initializing operators") airflow.exceptions.AirflowException: Use keyword arguments when initializing operators -- This message was sent by Atlassian JIRA (v6.3.4#6332)