Source code for tests.system.providers.apache.cassandra.example_cassandra_dag

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# Ignore missing args provided by default_args
# type: ignore[call-arg]

Example Airflow DAG to check if a Cassandra Table and a Records exists
or not using `CassandraTableSensor` and `CassandraRecordSensor`.

import os
from datetime import datetime

from airflow.models import DAG
from airflow.providers.apache.cassandra.sensors.record import CassandraRecordSensor
from airflow.providers.apache.cassandra.sensors.table import CassandraTableSensor

[docs]ENV_ID = os.environ.get("SYSTEM_TESTS_ENV_ID")
[docs]DAG_ID = "example_cassandra_operator"
# [START howto_operator_cassandra_sensors] with DAG( dag_id=DAG_ID, schedule_interval=None, start_date=datetime(2021, 1, 1), default_args={'table': 'keyspace_name.table_name'}, catchup=False, tags=['example'], ) as dag:
[docs] table_sensor = CassandraTableSensor(task_id="cassandra_table_sensor")
record_sensor = CassandraRecordSensor(task_id="cassandra_record_sensor", keys={"p1": "v1", "p2": "v2"}) # [END howto_operator_cassandra_sensors] from tests.system.utils import get_test_run # noqa: E402 # Needed to run the example DAG with pytest (see: tests/system/
[docs]test_run = get_test_run(dag)

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