airflow.contrib.sensors.celery_queue_sensor
¶
Module Contents¶
-
class
airflow.contrib.sensors.celery_queue_sensor.
CeleryQueueSensor
(celery_queue, target_task_id=None, *args, **kwargs)[source]¶ Bases:
airflow.sensors.base_sensor_operator.BaseSensorOperator
Waits for a Celery queue to be empty. By default, in order to be considered empty, the queue must not have any tasks in the
reserved
,scheduled
oractive
states.- Parameters