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From "Alex Petrov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-12373) 3.0 breaks CQL compatibility with super columns families
Date Tue, 25 Oct 2016 19:48:59 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-12373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15606282#comment-15606282
] 

Alex Petrov commented on CASSANDRA-12373:
-----------------------------------------

You're right, I've just checked and it is in fact possible to rename it since it's not a part
of primary key. 
I hope that won't change the implementation a whole lot, we just need to pick up the columns
during initialisation correctly. I'll run upgrade tests and check what could be the best way.

Thanks for catching that.

> 3.0 breaks CQL compatibility with super columns families
> --------------------------------------------------------
>
>                 Key: CASSANDRA-12373
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12373
>             Project: Cassandra
>          Issue Type: Bug
>          Components: CQL
>            Reporter: Sylvain Lebresne
>            Assignee: Alex Petrov
>             Fix For: 3.0.x, 3.x
>
>
> This is a follow-up to CASSANDRA-12335 to fix the CQL side of super column compatibility.
> The details and a proposed solution can be found in the comments of CASSANDRA-12335 but
the crux of the issue is that super column famillies show up differently in CQL in 3.0.x/3.x
compared to 2.x, hence breaking backward compatibilty.



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