doctrine/dbal — pull request #651 by accdavid (2014-08-04 06:24:44+00:00)
Title: Add close() method in MasterSlaveConnection.php

MasterSlaveConnection would use parent::close() to close connection, and it would close master connection, but slave connection.

That will increase the sqlite connections, and occur the "too many open files" error when I run our test.