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Posted to commits@cassandra.apache.org by "Chris Goffinet (Assigned) (JIRA)" <ji...@apache.org> on 2011/11/22 06:58:40 UTC
[jira] [Assigned] (CASSANDRA-3483) Support bringing up a new
datacenter to existing cluster without repair
[ https://issues.apache.org/jira/browse/CASSANDRA-3483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Goffinet reassigned CASSANDRA-3483:
-----------------------------------------
Assignee: Peter Schuller
> Support bringing up a new datacenter to existing cluster without repair
> -----------------------------------------------------------------------
>
> Key: CASSANDRA-3483
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3483
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.0.2
> Reporter: Chris Goffinet
> Assignee: Peter Schuller
>
> Was talking to Brandon in irc, and we ran into a case where we want to bring up a new DC to an existing cluster. He suggested from jbellis the way to do it currently was set strategy options of dc2:0, then add the nodes. After the nodes are up, change the RF of dc2, and run repair.
> I'd like to avoid a repair as it runs AES and is a bit more intense than how bootstrap works currently by just streaming ranges from the SSTables. Would it be possible to improve this functionality (adding a new DC to existing cluster) than the proposed method? We'd be happy to do a patch if we got some input on the best way to go about it.
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