24 lines
747 B
Python
24 lines
747 B
Python
from airflow import DAG
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from airflow.operators.python import PythonOperator
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from datetime import datetime
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# Импортируем hook из установленного пакета airflow-providers-clickhouse
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from airflow_clickhouse_plugin.hooks.clickhouse import ClickHouseHook
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def test_conn():
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hook = ClickHouseHook(
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clickhouse_conn_id="my_clickhouse_provider" # ваш Connection ID в Airflow
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)
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hook.execute("SELECT 1") # у этого пакета метод называется execute
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with DAG(
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dag_id="test_clickhouse_dag",
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start_date=datetime(2024, 1, 1),
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schedule=None,
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catchup=False,
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) as dag:
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PythonOperator(
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task_id="check_clickhouse",
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python_callable=test_conn,
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)
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