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https://issues.apache.org/jira/browse/CASSANDRA-3483?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13196128#comment-13196128
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Sylvain Lebresne commented on CASSANDRA-3483:
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bq. This is CASSANDRA-2434 isn't it?
it is.
> 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
> Reporter: Chris Goffinet
> Assignee: Peter Schuller
> Fix For: 1.1
>
> Attachments: 3483-v3.patch, CASSANDRA-3483-0.8-prelim.txt,
> CASSANDRA-3483-1.0.txt, CASSANDRA-3483-trunk-noredesign.txt,
> CASSANDRA-3483-trunk-rebase2.txt, CASSANDRA-3483-trunk-refactored-v1.txt,
> CASSANDRA-3483-trunk-refactored-v2.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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