Source code for airflow.providers.google.cloud.example_dags.example_mysql_to_gcs
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
import os
from datetime import datetime
from airflow import models
from airflow.providers.google.cloud.transfers.mysql_to_gcs import MySQLToGCSOperator
[docs]GCS_BUCKET = os.environ.get("GCP_GCS_BUCKET", "example-airflow-mysql-gcs")
[docs]SQL_QUERY = "SELECT * from test_table"
with models.DAG(
'example_mysql_to_gcs',
schedule_interval='@once',
start_date=datetime(2021, 1, 1),
catchup=False,
tags=['example'],
) as dag:
# [START howto_operator_mysql_to_gcs]
[docs] upload = MySQLToGCSOperator(
task_id='mysql_to_gcs', sql=SQL_QUERY, bucket=GCS_BUCKET, filename=FILENAME, export_format='csv'
)
# [END howto_operator_mysql_to_gcs]