Mohammad Arshad created ZOOKEEPER-2695: ------------------------------------------
Summary: Handle unknown error for rolling upgrade old client new server scenario Key: ZOOKEEPER-2695 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2695 Project: ZooKeeper Issue Type: Bug Components: java client Reporter: Mohammad Arshad In Zookeeper rolling upgrade scenario where server is new but client is old, when sever sends error code which is not understood by the client, client throws IllegalArgumentException. Generally IllegalArgumentException is not handled by any of the ZK applications. KeeperException.SystemErrorException should be thrown instead of IllegalArgumentException -- This message was sent by Atlassian JIRA (v6.3.15#6346)