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https://issues.apache.org/jira/browse/CASSANDRA-4481?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13436030#comment-13436030
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Jonathan Ellis commented on CASSANDRA-4481:
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If you can reproduce commitlog incompatibility between those versions, please
let us know.
> Commitlog not replayed after restart - data lost
> ------------------------------------------------
>
> Key: CASSANDRA-4481
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4481
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.1.2
> Environment: Single node cluster on 64Bit CentOS
> Reporter: Ivo Meißner
> Priority: Critical
>
> When data is written to the commitlog and I restart the machine, all commited
> data is lost that has not been flushed to disk.
> In the startup logs it says that it replays the commitlog successfully, but
> the data is not available then.
> When I open the commitlog file in an editor I can see the added data, but
> after the restart it cannot be fetched from cassandra.
> {code}
> INFO 09:59:45,362 Replaying
> /var/myproject/cassandra/commitlog/CommitLog-83203377067.log
> INFO 09:59:45,476 Finished reading
> /var/myproject/cassandra/commitlog/CommitLog-83203377067.log
> INFO 09:59:45,476 Log replay complete, 0 replayed mutations
> {code}
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