My friend encountered a problem when using ZooKeeper. He built a single
server instance of Zookeeper for development, and he created an ephemeral
node several days ago. It seems that when he killed the process which
created the ephemeral node today, he found that the ephemeral node won't
disappear! I haven't got the related log yet, just want ask whether you guys
have encountered the same thing? Is there any bug could lead to the result?
Made in Zhejiang University