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https://issues.apache.org/jira/browse/AIRFLOW-7014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17126605#comment-17126605
]
ASF GitHub Bot commented on AIRFLOW-7014:
-----------------------------------------
ephraimbuddy commented on a change in pull request #9149:
URL: https://github.com/apache/airflow/pull/9149#discussion_r435818662
##########
File path: airflow/providers/apache/kylin/hooks/kylin.py
##########
@@ -0,0 +1,66 @@
+#
+# 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 airflow.exceptions import AirflowException
+from airflow.hooks.base_hook import BaseHook
+from kylinpy import kylinpy
+from kylinpy import exceptions
+
+
+class KylinHook(BaseHook):
+ """
+ :param kylin_conn_id: The connection id as configured in Airflow
administration.
+ :type kylin_conn_id: str
+ :param project: porject name
+ :type project: str
+ :param dsn: dsn
+ :type dsn: str
+ """
+ def __init__(self,
+ kylin_conn_id='kylin_default',
+ project=None,
+ dsn=None,
Review comment:
```suggestion
kylin_conn_id: Optional[str]='kylin_default',
project: Optional[str]=None,
dsn: Optional[str]=None,
```
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> Operator for Apache Kylin
> --------------------------
>
> Key: AIRFLOW-7014
> URL: https://issues.apache.org/jira/browse/AIRFLOW-7014
> Project: Apache Airflow
> Issue Type: Improvement
> Components: executors, operators
> Affects Versions: 1.10.0
> Reporter: Shao Feng Shi
> Assignee: liuyongheng
> Priority: Major
>
> Apache Kylin is an analytial data warehouse for big data. Kylin provides a
> set of RESTful API for user to trigger the data loading, and also run SQL
> queries against the OLAP cubes in sub-seconds latency. We developed a
> KylinOperator within Airflow, so that user can easily trigger Kylin with
> other tasks (hive, spark, etc), and plan to contribute into Airflow.
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