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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2022/09/22 13:53:37 UTC

[GitHub] [airflow] pateash commented on a diff in pull request #25714: Adding ClickHouse Provider

pateash commented on code in PR #25714:
URL: https://github.com/apache/airflow/pull/25714#discussion_r977686463


##########
airflow/providers/clickhouse/sensors/clickhouse.py:
##########
@@ -0,0 +1,71 @@
+#
+# 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.
+from typing import Any, Callable, Dict, Optional
+
+from airflow.providers.clickhouse.hooks.clickhouse import ClickHouseHook
+from airflow.sensors.sql import SqlSensor
+
+
+class ClickHouseSensor(SqlSensor):

Review Comment:
   HI @eladkal,
   Sorry for the late response, I was OOO.
   
   the reason I didn't used DBApiHook is because it's intended to be used with databases ( mostly transactional ),
   
   and Clickhouse being a OLAP, i really think that it will be better not to expose methods like insert_rows(), which uses sqlalchemy.
   rather if someone wants to have this functionality they should use the underlying library ( **clickhouse-driver**  ) and implement their own operator using the hook and connection object.



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