Fokko closed pull request #4110: [AIRFLOW-3265] Support for "unix_socket" extra
for MySQL hook
URL: https://github.com/apache/incubator-airflow/pull/4110
This is a PR merged from a forked repository.
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diff --git a/airflow/hooks/mysql_hook.py b/airflow/hooks/mysql_hook.py
index 9ec8ca4d3e..1ea3484f88 100644
--- a/airflow/hooks/mysql_hook.py
+++ b/airflow/hooks/mysql_hook.py
@@ -89,6 +89,8 @@ def get_conn(self):
local_infile = conn.extra_dejson.get('local_infile', False)
if conn.extra_dejson.get('ssl', False):
conn_config['ssl'] = conn.extra_dejson['ssl']
+ if conn.extra_dejson.get('unix_socket'):
+ conn_config['unix_socket'] = conn.extra_dejson['unix_socket']
if local_infile:
conn_config["local_infile"] = 1
conn = MySQLdb.connect(**conn_config)
diff --git a/tests/hooks/test_mysql_hook.py b/tests/hooks/test_mysql_hook.py
index 415d430fc4..e6c64f7c5c 100644
--- a/tests/hooks/test_mysql_hook.py
+++ b/tests/hooks/test_mysql_hook.py
@@ -92,6 +92,15 @@ def test_get_conn_local_infile(self, mock_connect):
self.assertEqual(args, ())
self.assertEqual(kwargs['local_infile'], 1)
+ @mock.patch('airflow.hooks.mysql_hook.MySQLdb.connect')
+ def test_get_con_unix_socket(self, mock_connect):
+ self.connection.extra = json.dumps({'unix_socket': "/tmp/socket"})
+ self.db_hook.get_conn()
+ mock_connect.assert_called_once()
+ args, kwargs = mock_connect.call_args
+ self.assertEqual(args, ())
+ self.assertEqual(kwargs['unix_socket'], '/tmp/socket')
+
class TestMySqlHook(unittest.TestCase):
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