[CASSANDRA-2450] incompatibility w/ 0.7 schemas

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 0.8 beta 1
• Severity: Normal
• Assignee: Jonathan Ellis
• Reporter: Jonathan Ellis

Authors

Jonathan Ellis

Reviewers

Gary Dusbabek

• Created: 11/Apr/11 19:32
• Updated: 16/Apr/19 09:33
• Resolved: 15/Apr/11 14:38

Description

If you create a SimpleStrategy keyspace under 0.7, then switch to 0.8, you will get this error on startup:

ERROR 14:31:41,725 Exception encountered during startup.
java.lang.RuntimeException: org.apache.cassandra.config.ConfigurationException: SimpleStrategy requires a replication_factor strategy option.
	at org.apache.cassandra.db.Table.<init>(Table.java:277)
	at org.apache.cassandra.db.Table.open(Table.java:109)
	at org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:160)
	at org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:314)
	at org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:80)
Caused by: org.apache.cassandra.config.ConfigurationException: SimpleStrategy requires a replication_factor strategy option.
	at org.apache.cassandra.locator.SimpleStrategy.validateOptions(SimpleStrategy.java:75)
	at org.apache.cassandra.locator.AbstractReplicationStrategy.createReplicationStrategy(AbstractReplicationStrategy.java:262)
	at org.apache.cassandra.db.Table.createReplicationStrategy(Table.java:327)
	at org.apache.cassandra.db.Table.<init>(Table.java:273)
	... 4 more