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Flavio Junqueira commented on ZOOKEEPER-2440: --------------------------------------------- Thanks for the patch, [~nerdyyatrice]. I have a couple of comments and questions: # I'm wondering if we need the second change in {{FinalRequestprocessor}}. If we get a session moved, doesn't it come in the request exception, do we really need to check the sub-results? # The test case here isn't entirely reliable. I ran it locally without the processor changes and it passes for me. It it not surprising, though. The issue reported here is basically a race between a follower and the leader. To be able to test it reliability, we will need a way to repro reliably the race. # Sounds like a good idea to update the comment in the {{catch (SessionMovedException e)}} block in line 421. > permanent SESSIONMOVED error after client app reconnects to zookeeper cluster > ----------------------------------------------------------------------------- > > Key: ZOOKEEPER-2440 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2440 > Project: ZooKeeper > Issue Type: Bug > Components: quorum > Affects Versions: 3.5.0 > Reporter: Ryan Zhang > Assignee: Ryan Zhang > Fix For: 3.4.9, 3.5.3, 3.6.0 > > Attachments: ZOOKEEPER-2440.patch > > > ZOOKEEPER-710 fixed the issue when the request is not a multi request. > However, the multi request is handled a little bit differently as the code > didn't throw the SESSIONMOVED exception. In addition, the exception is set in > the request by the leader so it will be lost in the commit process and by the > time the final processor sees it, it will be gone. -- This message was sent by Atlassian JIRA (v6.3.4#6332)