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Posted to commits@cassandra.apache.org by "Ryan King (JIRA)" <ji...@apache.org> on 2011/01/06 00:12:52 UTC

[jira] Commented: (CASSANDRA-1935) Refuse to open SSTables from the future

    [ https://issues.apache.org/jira/browse/CASSANDRA-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978029#action_12978029 ] 

Ryan King commented on CASSANDRA-1935:
--------------------------------------

It seems like we should probably abort in this case, but that might be a bit draconian.

> Refuse to open SSTables from the future
> ---------------------------------------
>
>                 Key: CASSANDRA-1935
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1935
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Stu Hood
>            Priority: Minor
>             Fix For: 0.8
>
>
> If somebody has rolled back to a previous version of Cassandra that is unable to read an SSTable written by a future version correctly (indicated by a version change), failing fast is safer than accidentally performing a compaction that rewrites incorrect data and leaves you in an odd state.

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