[jira] [Updated] (CASSANDRA-3483) Support bringing up a new datacenter to existing cluster without repair

["Peter Schuller (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-3483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Peter Schuller updated CASSANDRA-3483:
--------------------------------------

    Attachment: CASSANDRA-3483-1.0.txt

Attached is a version rebased against 1.0 (and tested).
                
> 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
>         Attachments: CASSANDRA-3483-0.8-prelim.txt, CASSANDRA-3483-1.0.txt
>
>
> 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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