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https://issues.apache.org/jira/browse/CASSANDRA-8462?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14268117#comment-14268117
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Benedict commented on CASSANDRA-8462:
-------------------------------------
I just pushed a change to 2.0, 2.1 and trunk, and this change seemed not to
have been merged with 2.1. It looks like the changes are minor, and may not
even apply to 2.1. I backed them out to what 2.1 was prior to my merge. If
somebody could have a look and check what should have been applied to 2.1, it
would be appreciated.
> Upgrading a 2.0 to 2.1 breaks CFMetaData on 2.0 nodes
> -----------------------------------------------------
>
> Key: CASSANDRA-8462
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8462
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Rick Branson
> Assignee: Aleksey Yeschenko
> Fix For: 2.0.12, 2.1.3
>
> Attachments: 8462.txt
>
>
> Added a 2.1.2 node to a cluster running 2.0.11. Didn't make any schema
> changes. When I tried to reboot one of the 2.0 nodes, it failed to boot with
> this exception. Besides an obvious fix, any workarounds for this?
> {noformat}
> java.lang.IllegalArgumentException: No enum constant
> org.apache.cassandra.config.CFMetaData.Caching.{"keys":"ALL",
> "rows_per_partition":"NONE"}
> at java.lang.Enum.valueOf(Enum.java:236)
> at
> org.apache.cassandra.config.CFMetaData$Caching.valueOf(CFMetaData.java:286)
> at
> org.apache.cassandra.config.CFMetaData.fromSchemaNoColumnsNoTriggers(CFMetaData.java:1713)
> at
> org.apache.cassandra.config.CFMetaData.fromSchema(CFMetaData.java:1793)
> at
> org.apache.cassandra.config.KSMetaData.deserializeColumnFamilies(KSMetaData.java:307)
> at
> org.apache.cassandra.config.KSMetaData.fromSchema(KSMetaData.java:288)
> at
> org.apache.cassandra.db.DefsTables.loadFromKeyspace(DefsTables.java:131)
> at
> org.apache.cassandra.config.DatabaseDescriptor.loadSchemas(DatabaseDescriptor.java:529)
> at
> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:270)
> at
> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496)
> at
> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:585)
> {noformat}
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