>> Can a rolling upgrade be done or is it all-or-nothing? > Rolling upgrade, take a look at news…. https://github.com/apache/cassandra/blob/cassandra-1.1/NEWS.txt
(my personal approach is to test in dev, and upgrade a single node for a few hours to make sure everything is ok) Cheers ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 20/07/2012, at 4:10 PM, Peter Schuller wrote: >> We currently have a 0.8 production cluster that I would like to upgrade to >> 1.1. Are there any know compatibility or upgrade issues between 0.8 and 1.1? >> Can a rolling upgrade be done or is it all-or-nothing? > > If you have lots of keys: https://issues.apache.org/jira/browse/CASSANDRA-3820 > > -- > / Peter Schuller (@scode, http://worldmodscode.wordpress.com)
