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Brandon Williams reopened CASSANDRA-6554: ----------------------------------------- Jeremiah is right, up/down status is independent of schema. > Cluster is read-only during upgrade of nodes from 1.2 -> 2.0 > ------------------------------------------------------------ > > Key: CASSANDRA-6554 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6554 > Project: Cassandra > Issue Type: Bug > Components: Core > Environment: EC2 Ubuntu Precise 12.04 > Oracle JRE 1.7_25 > C* 1.2.13 upgrade to 2.0.4 > Reporter: Michael Shuler > > During an upgrade from 1.2.13 to 2.0.3/2.0.4, the cluster is read-only and > writes fail, until the entire cluster is fully upgraded. > (I'm gathering complete repro steps, test results, and logs to try to help > and will post those asap, as well as try other versions to see what happens) -- This message was sent by Atlassian JIRA (v6.1.5#6160)