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From Nick Santini <>
Subject cassandra version update and my cluster
Date Thu, 02 Dec 2010 01:50:01 GMT
this is an hypothetical situation highly likely to happen:

I have a cassandra 0.7 cluster, filled with production data, and I want to
upgrade cassandra to the 0.8 version (and so on as new versions get

what happen with my data and keyspace / column families definitions? whats
the process to upgrade cassandra in a production cluster?


Nicolas Santini

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