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From Richard Low <rich...@wentnet.com>
Subject Re: successful use of "shuffle"?
Date Mon, 02 Sep 2013 09:50:21 GMT
On 30 August 2013 18:42, Jeremiah D Jordan <jeremiah.jordan@gmail.com>wrote:

You need to introduce the new "vnode enabled" nodes in a new DC.  Or you
> will have similar issues to
> https://issues.apache.org/jira/browse/CASSANDRA-5525
>
> Add vnode DC:
>
> http://www.datastax.com/documentation/cassandra/1.2/webhelp/index.html#cassandra/operations/ops_add_dc_to_cluster_t.html
>
> Point clients to new DC
>
> Remove non vnode DC:
>
> http://www.datastax.com/documentation/cassandra/1.2/webhelp/index.html#cassandra/operations/ops_decomission_dc_t.html
>

This is a good workaround if you have the hardware to temporarily have a
cluster that's double the size.  If you don't then I think shuffle is the
only option, but it is known to have issues.

Richard.

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