Hi Jonathan, You're welcome. No, you did not miss an earlier email... I just meant it was solved for me after an hours investigation... ;-)
Good patch, always good not to break the upgrade path. Regards, -Martin On Wed, Aug 10, 2011 at 4:59 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > Martin, > > Thanks for the report! (Did I miss an earlier email about this? > Because SOLVED is the first I saw.) > > I've created https://issues.apache.org/jira/browse/CASSANDRA-3011 and > attached a patch to fix the problem. > > On Tue, Aug 9, 2011 at 4:11 PM, Martin Lansler <martin.lans...@gmail.com> > wrote: >> Hi, >> >> When I upgraded from 0.8.2 to 0.8.3 I encountered a exception during startup: >> ... >> Caused by: org.apache.cassandra.config.ConfigurationException: >> replication_factor is an option for SimpleStrategy, not >> NetworkTopologyStrategy >> at >> org.apache.cassandra.locator.NetworkTopologyStrategy.<init>(NetworkTopologyStrategy.java:70) >> ... >> >> This was caused by the following change: >> --- >> cassandra/trunk/src/java/org/apache/cassandra/locator/NetworkTopologyStrategy.java >> 2011/07/18 >> 13:32:48 1147869 >> +++ >> cassandra/trunk/src/java/org/apache/cassandra/locator/NetworkTopologyStrategy.java >> 2011/08/02 >> 17:07:22 1153200 >> @@ -67,7 +67,7 @@ >> { >> String dc = entry.getKey(); >> if (dc.equalsIgnoreCase("replication_factor")) >> - continue; // TODO remove this for 1.0 >> + throw new >> ConfigurationException("replication_factor is an option for >> SimpleStrategy, not NetworkTopologyStrategy"); >> Integer replicas = Integer.valueOf(entry.getValue()); >> newDatacenters.put(dc, replicas); >> } >> >> To solve it use the 'cassandra-cli' on one of the other "up" nodes: >> >> [default@unknown] describe keyspace TestKeyspace; >> WARNING: Could not connect to the JMX on 127.0.0.3:7199, information >> won't be shown. >> Keyspace: TestKeyspace: >> Replication Strategy: org.apache.cassandra.locator.NetworkTopologyStrategy >> Durable Writes: true >> Options: [replication_factor:2] >> ... >> >> default@unknown] update keyspace TestKeyspace with >> strategy_options=[{datacenter:2}]; >> 47035d20-c2ca-11e0-0000-de5e2f7aa3bf >> Waiting for schema agreement... >> ... schemas agree across the cluster >> >> [default@unknown] describe keyspace TestKeyspace; >> Keyspace: TestKeyspace: >> Replication Strategy: org.apache.cassandra.locator.NetworkTopologyStrategy >> Durable Writes: true >> Options: [datacenter:2] >> >> Then restart the 0.8.3 node and it should be fine. >> >> Regards, >> -Martin >> > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of DataStax, the source for professional Cassandra support > http://www.datastax.com >
