airflow drill 源码
airflow drill 代码
文件路径：/airflow/providers/apache/drill/operators/drill.py
#
# 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
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# 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.
from __future__ import annotations
import warnings
from typing import Sequence
from airflow.providers.common.sql.operators.sql import SQLExecuteQueryOperator
class DrillOperator(SQLExecuteQueryOperator):
"""
Executes the provided SQL in the identified Drill environment.
.. seealso::
For more information on how to use this operator, take a look at the guide:
:ref:`howto/operator:DrillOperator`
:param sql: the SQL code to be executed as a single string, or
a list of str (sql statements), or a reference to a template file.
Template references are recognized by str ending in '.sql'
:param drill_conn_id: id of the connection config for the target Drill
environment
:param parameters: (optional) the parameters to render the SQL query with.
"""
template_fields: Sequence[str] = ('sql',)
template_fields_renderers = {'sql': 'sql'}
template_ext: Sequence[str] = ('.sql',)
ui_color = '#ededed'
def __init__(self, *, drill_conn_id: str = 'drill_default', **kwargs) -> None:
super().__init__(conn_id=drill_conn_id, **kwargs)
warnings.warn(
"""This class is deprecated.
Please use `airflow.providers.common.sql.operators.sql.SQLExecuteQueryOperator`.""",
DeprecationWarning,
stacklevel=2,
)
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