Fix: make ClickHouse password and username truly optional (#3362)

* clickhouse optional password * clickhouse URL and user made optional
getredash · Jan 30, 2019 · 0b9f575 · 0b9f575
1 parent 13bc910
commit 0b9f575
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/redash/query_runner/clickhouse.py b/redash/query_runner/clickhouse.py
@@ -68,13 +68,13 @@ def _get_tables(self, schema):
 
     def _send_query(self, data, stream=False):
         r = requests.post(
-            self.configuration['url'],
+            self.configuration.get('url', "http://127.0.0.1:8123"),
             data=data.encode("utf-8"),
             stream=stream,
             timeout=self.configuration.get('timeout', 30),
             params={
-                'user': self.configuration['user'],
-                'password':  self.configuration['password'],
+                'user': self.configuration.get('user', "default"),
+                'password':  self.configuration.get('password', ""),
                 'database': self.configuration['dbname']
             }
         )