Preventing plugins_manager from loading the same plugin twice

TiDeane · Aug 28, 2015 · 3f38dec · 3f38dec
1 parent 6b8d2f0
commit 3f38dec
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/airflow/plugins_manager.py b/airflow/plugins_manager.py
@@ -52,7 +52,8 @@ def validate(cls):
                         issubclass(obj, AirflowPlugin) and
                         obj is not AirflowPlugin):
                     obj.validate()
-                    plugins.append(obj)
+                    if obj not in plugins:
+                        plugins.append(obj)
 
         except Exception as e:
             logging.exception(e)