Source code for airflow.providers.apache.drill.example_dags.example_drill_dag

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"""
Example Airflow DAG to execute SQL in an Apache Drill environment using the `DrillOperator`.
"""
from datetime import datetime

from airflow.models import DAG
from airflow.providers.apache.drill.operators.drill import DrillOperator

with DAG(
    dag_id='example_drill_dag',
    schedule_interval=None,
    start_date=datetime(2021, 1, 1),
    catchup=False,
    tags=['example'],
) as dag:
    # [START howto_operator_drill]
    sql_task = DrillOperator(
        task_id='json_to_parquet_table',
        sql='''
        drop table if exists dfs.tmp.employee;
        create table dfs.tmp.employee as select * from cp.`employee.json`;
        ''',
    )
    # [END howto_operator_drill]

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