Merge pull request #98 from chaoslawful/master

break reference loop using weakref to prevent memory-leaking

Author: julien-duponchelle

pymysqlreplication/binlogstream.py

@@ -85,6 +85,9 @@ def close(self):
             self._stream_connection.close()
             self.__connected_stream = False
         if self.__connected_ctl:
+            # break reference cycle between stream reader and underlying
+            # mysql connection object
+            self._ctl_connection._get_table_information = None
             self._ctl_connection.close()
             self.__connected_ctl = False