Status

Current state:  Under DiscussionImplementing

Discussion thread: https://lists.apache.org/thread/pqj9f1r3rk83oqtxxtg6y5h7m7cf56r2

JIRA:  

Please keep the discussion on the mailing list rather than commenting on the wiki (wiki discussions get unwieldy fast).

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This KIP will go over scenarios where we might expect disruptive servers and discuss how Pre-Vote (as originally detailed in the extended Raft paper and in KIP-650) along with Followers rejecting Pre-Vote Requests can ensure correctness when it comes to network partitions.  

Pre-Vote is the idea of “canvasing” “canvassing” the cluster to check if it would receive a majority of votes - if yes it increases its epoch and sends a disruptive vote request. If not, it does not increase its epoch and does not send a vote request. 

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