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https://issues.apache.org/jira/browse/CASSANDRA-2450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-2450:
--------------------------------------
Attachment: 2450.txt
patch add back replication_factor to the avro class as union { int, null } so
we can upgrade old-style schema information seamlessly in KSMetaData.
> incompatibility w/ 0.7 schemas
> ------------------------------
>
> Key: CASSANDRA-2450
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2450
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.8
> Reporter: Jonathan Ellis
> Assignee: Jon Hermes
> Fix For: 0.8
>
> Attachments: 2450.txt
>
>
> If you create a SimpleStrategy keyspace under 0.7, then switch to 0.8, you
> will get this error on startup:
> {noformat}
> 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
> {noformat}
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