GabrielWithTina opened a new issue #3009: URL: https://github.com/apache/incubator-dolphinscheduler/issues/3009
**Describe the bug** When zookeeper connection timeout and reconnect to zookeeper, master always down. but zookeeper can be connected (you can see the successful connection in the log. From the log, it seems master is using the existing zookpeer session object to do the reconnection but those session objects has expired, this lead to master consider zk can not be connected and then shutdown itself. and after that, master open the new zookeeper session which is connected successfully but master still shutdown itself. **Expected behavior** I feel this is a bug due to reuse the expired zookeeper session. **Screenshots** Please see the log in detail [dolphinscheduler-master.log](https://github.com/apache/incubator-dolphinscheduler/files/4795817/dolphinscheduler-master.log) the bug is. **Which version of Dolphin Scheduler:** -[1.2.1] ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
