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From "Ron Kuris (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-8768) Using a Cassandra 2.0 seed doesn't allow a new Cassandra 2.1 node to bootstrap
Date Mon, 09 Feb 2015 19:05:34 GMT
Ron Kuris created CASSANDRA-8768:
------------------------------------

             Summary: Using a Cassandra 2.0 seed doesn't allow a new Cassandra 2.1 node to
bootstrap
                 Key: CASSANDRA-8768
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8768
             Project: Cassandra
          Issue Type: Bug
          Components: Core
            Reporter: Ron Kuris


If you spin up a Cassandra 2.0 cluster with some seeds, and then attempt to attach a Cassandra
2.1 node to it, you get the following message:
{code}OutboundTcpConnection.java:429 - Handshaking version with /10.24.0.10{code}
Turning on debug, you get a few additional messages:
{code}DEBUG [WRITE-/(ip)] MessagingService.java:789 - Setting version 7 for /10.24.0.10
DEBUG [WRITE-/(ip)] OutboundTcpConnection.java:369 - Target max version is 7; will reconnect
with that version{code}

However, the code never reconnects. See the comments as to why.



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