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Vishal K commented on ZOOKEEPER-790: ------------------------------------ copying comments from email to jira. I forgot if you have provided already a description of how you reproduce it. If you could point me out to that, I would appreciate. -Flavio > Last processed zxid set prematurely while establishing leadership > ----------------------------------------------------------------- > > Key: ZOOKEEPER-790 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-790 > Project: Zookeeper > Issue Type: Bug > Components: quorum > Affects Versions: 3.3.1 > Reporter: Flavio Paiva Junqueira > Assignee: Flavio Paiva Junqueira > Priority: Blocker > Fix For: 3.3.2, 3.4.0 > > Attachments: ZOOKEEPER-790.patch > > > The leader code is setting the last processed zxid to the first of the new > epoch even before connecting to a quorum of followers. Because the leader > code sets this value before connecting to a quorum of followers > (Leader.java:281) and the follower code throws an IOException > (Follower.java:73) if the leader epoch is smaller, we have that when the > false leader drops leadership and becomes a follower, it finds a smaller > epoch and kills itself. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.