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49 lines
1.6 KiB
49 lines
1.6 KiB
# |
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# Licensed to the Apache Software Foundation (ASF) under one |
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# or more contributor license agreements. See the NOTICE file |
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# distributed with this work for additional information |
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# regarding copyright ownership. The ASF licenses this file |
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# to you under the Apache License, Version 2.0 (the |
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# "License"); you may not use this file except in compliance |
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# with the License. You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, |
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# software distributed under the License is distributed on an |
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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# KIND, either express or implied. See the License for the |
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# specific language governing permissions and limitations |
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# under the License. |
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# |
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from airflow.hooks.dbapi import DbApiHook |
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from vertica_python import connect |
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class VerticaHook(DbApiHook): |
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"""Interact with Vertica.""" |
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conn_name_attr = "vertica_conn_id" |
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default_conn_name = "vertica_default" |
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conn_type = "vertica" |
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hook_name = "Vertica" |
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supports_autocommit = True |
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def get_conn(self) -> connect: |
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"""Return verticaql connection object""" |
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conn = self.get_connection(self.vertica_conn_id) # type: ignore # pylint: disable=no-member |
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conn_config = { |
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"user": conn.login, |
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"password": conn.password or "", |
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"database": conn.schema, |
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"host": conn.host or "localhost", |
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} |
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if not conn.port: |
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conn_config["port"] = 5433 |
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else: |
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conn_config["port"] = int(conn.port) |
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conn = connect(**conn_config) |
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return conn
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