Обновить test_clickhouse_dag.py

test_clickhouse_dag.py

@@ -1,23 +1,23 @@
 from airflow import DAG
-from airflow.operators.python import PythonOperator
+from airflow.providers.clickhouse.operators.clickhouse import ClickHouseOperator
-from datetime import datetime
+from airflow.utils.dates import days_ago
 
-# Импортируем hook из установленного пакета airflow-providers-clickhouse
+default_args = {
-from airflow_clickhouse_plugin.hooks.clickhouse import ClickHouseHook
+    "owner": "airflow",
-
+}
-def test_conn():
-    hook = ClickHouseHook(
-        clickhouse_conn_id="my_clickhouse_provider"  # ваш Connection ID в Airflow
-    )
-    hook.execute("SELECT 1")  # у этого пакета метод называется execute
 
 with DAG(
-    dag_id="test_clickhouse_dag",
+    dag_id="test_clickhouse_select",
-    start_date=datetime(2024, 1, 1),
+    default_args=default_args,
-    schedule=None,
+    description="Simple SELECT 1 in ClickHouse",
+    start_date=days_ago(1),
+    schedule_interval=None,      # запуск только вручную
     catchup=False,
+    tags=["clickhouse"],
 ) as dag:
-    PythonOperator(
+
-        task_id="check_clickhouse",
+    select_1 = ClickHouseOperator(
-        python_callable=test_conn,
+        task_id="select_one",
+        clickhouse_conn_id="my_clickhouse_provider",  # ваш Connection ID
+        sql="SELECT 1",
     )