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Jonathan Ellis commented on CASSANDRA-2818: ------------------------------------------- Not sure what's going on. Here's what's supposed to happen: If new node N is contacted first by old node M, N records the version of M and generates messages at that version. M never knows that N is actually newer. If M is contacted first, we expect to see the above message a few times, but M adds N to its gossip list after the first time. Once N gets a gossip from M, it will know to use M's version when creating messages. I don't see anything obviously wrong with this code. :( > A 0.8.1 version node can't join the ring made up of 0.8.0 nodes. > ---------------------------------------------------------------- > > Key: CASSANDRA-2818 > URL: https://issues.apache.org/jira/browse/CASSANDRA-2818 > Project: Cassandra > Issue Type: Bug > Components: Core > Affects Versions: 0.8.1 > Reporter: Michael Allen > Fix For: 0.8.1 > > > When a 0.8.1 node tries to join a 0.8.0 ring, we see an endless supply of > these in system.log: > INFO [Thread-4] 2011-06-23 21:14:04,149 IncomingTcpConnection.java (line 103) > Received connection from newer protocol version. Ignorning message. > and the node never joins the ring. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira