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https://issues.apache.org/jira/browse/CASSANDRA-1428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Ellis updated CASSANDRA-1428:
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    Attachment: 1428.txt

> Rejecting keyspace creation when RF > N is incorrect
> ----------------------------------------------------
>
>                 Key: CASSANDRA-1428
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1428
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: 0.7 beta 1
>            Reporter: Cliff Moon
>            Assignee: Gary Dusbabek
>            Priority: Minor
>             Fix For: 0.7.0
>
>         Attachments: 1428.txt
>
>
> The behavior introduced in this patch 
> http://www.mail-archive.com/commits@cassandra.apache.org/msg05913.html is 
> incorrect.
> Disallowing keyspace creation when RF > N is semantically incorrect and makes 
> both scaling a cluster up and down more difficult than it should be.  This is 
> compounded by the current lack of any API methods to change the replication 
> factor.  Most dynamo style systems allow RF to be set > N for smaller 
> clusters.  The cluster will behave as if RF = N until enough nodes are added 
> such that RF < N.

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