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Sylvain Lebresne commented on CASSANDRA-5102: --------------------------------------------- bq. if we ever do need to do another protocol bump in a minor, stable branch, we're out of luck I'm sorry I did not follow CASSANDRA_4880 more closely but hadn't we decided that we should not change the protocol version in a minor version because it breaks streaming and we were only fine doing that for major upgrades? Now I suppose what's done is done (though I wish some warning in the NEWS file for 1.1.7 had been added with CASSANDRA-4880 to explain that streaming would be broken during pre-1.1.7 to post-1.1.7 upgrades, and since it hadn't we should probably document it now), but as long as protocol bump means breaking streaming then I think we should maintain the rule "no bump in minor version" (not that I wouldn't be against lifting the "protocol bump == break streaming" limitation if possible but that's a different discussion). > upgrading from 1.1.7 to 1.2.0 caused upgraded nodes to only know about other > 1.2.0 nodes > ---------------------------------------------------------------------------------------- > > Key: CASSANDRA-5102 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5102 > Project: Cassandra > Issue Type: Bug > Affects Versions: 1.2.0 > Reporter: Michael Kjellman > Assignee: Brandon Williams > Priority: Blocker > Fix For: 1.2.1 > > Attachments: 5102.txt > > > I upgraded as I have since 0.86 and things didn't go very smoothly. > I did a nodetool drain to my 1.1.7 node and changed my puppet config to use > the new merged config. When it came back up (without any errors in the log) a > nodetool ring only showed itself. I upgraded another node and sure enough now > nodetool ring showed two nodes. > I tried resetting the local schema. The upgraded node happily grabbed the > schema again but still only 1.2 nodes were visible in the ring to any > upgraded nodes. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira