the bulk loader <http://www.datastax.com/dev/blog/bulk-loading>, or

the basic and well-known tools: export & import SStable <http://wiki.apache.org/cassandra/Operations#Import_.2BAC8_export>

-pprun

On 2012年02月02日 15:16, Hefeng Yuan wrote:
Hi,

We need clone the data between 2 clusters. These 2 clusters have different number of nodes.

source: 6 nodes, RF5
destination: 3 nodes, RF3

Cassandra version is 0.8.1.

Is there any suggestion on how to do this?

--
Thanks,
Hefeng

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