Copy the schema ("show schema" from the cli), then copy the sstables
using the bulk loader (http://www.datastax.com/dev/blog/bulk-loading).

You might have to migrate the schema manually (copy the Schema and
Migration system column families) if show schema doesn't work against
a 0.7 Cassandra.

On Thu, Oct 6, 2011 at 6:32 PM, Cassa L <lcas...@gmail.com> wrote:
> Hi,
>   I want to transfer data from a ring which is on 0.7.4 to the separate ring
> running on 0.8. This ring does not even have schema definition of the data
> available on 0.7.4. What is the best way to copy data and schema from 0.7
> cluster to 0.8. Do I need to define schema manually and then copy ssTables ?
>
> L.
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com

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