You can't just drop in Apache Cassandra over DSE since it adds custom replication strategies like this one.
On Thu, Nov 21, 2013 at 9:38 AM, Santosh Shet <santosh.s...@vista-one-solutions.com> wrote: > Hi, > > > > We are facing problem while upgrading Cassandra which is available in the > DSE 3.2 from version 1.2.11 to 2.0 . > > Below is the error log we are getting while starting Cassandra. > > > > java.lang.RuntimeException: > org.apache.cassandra.exceptions.ConfigurationException: Unable to find > replication strategy class 'org.apache.cassandra.locator.EverywhereStrategy' > > at org.apache.cassandra.config.KSMetaData.fromSchema(KSMetaData.java:274) > > at org.apache.cassandra.config.KSMetaData.fromSchema(KSMetaData.java:289) > > at org.apache.cassandra.db.DefsTables.loadFromKeyspace(DefsTables.java:130) > > at > org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDescriptor.java:508) > > at > org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:237) > > at > org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:461) > > at > org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:504) > > Caused by: org.apache.cassandra.exceptions.ConfigurationException: Unable to > find replication strategy class > 'org.apache.cassandra.locator.EverywhereStrategy' > > at org.apache.cassandra.utils.FBUtilities.classForName(FBUtilities.java:469) > > at > org.apache.cassandra.locator.AbstractReplicationStrategy.getClass(AbstractReplicationStrategy.java:290) > > at org.apache.cassandra.config.KSMetaData.fromSchema(KSMetaData.java:266) > > ... 6 more > > > > > > Thanks, > > Santosh Shet > > Software Engineer | VistaOne Solutions > > Direct India : +91 80 30273829 | Mobile India : +91 8105720582 > > Skype : santushet > > -- Jonathan Ellis Project Chair, Apache Cassandra co-founder, http://www.datastax.com @spyced
