问题
Is there a way to reload the beanstalkd config without actually restarting beanstalkd?
When I use sudo service beanstalkd restart or sudo service beanstalkd force-reload it clears all the queues.
(Yes, in the future I will run it in persistent mode)
来源：https://stackoverflow.com/questions/15944879/reload-beanstalkd-configuration-without-restaring