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From Jonathan Ellis <>
Subject Re: Export to another cassandra cluster
Date Wed, 05 May 2010 04:16:10 GMT
I would lightly hack sstable2json to write rows to the other cluster,
instead of spitting them out as json.  That would be a pretty simple

On Tue, May 4, 2010 at 9:21 PM, Joost Ouwerkerk <> wrote:
> I want to export data from one cassandra cluster (production) to
> another (development).  This is not a case of replication, because I
> just want a snapshot, not a continuous synchronization.  I guess my
> options include 'nodetool snapshot' and 'sstable2json'.  In our case,
> however, the development cluster has 10 nodes whereas the production
> cluster has 40.  What's the recommended strategy for getting the data
> in one column family from one cluster to the other?

Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of Riptano, the source for professional Cassandra support

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