On Thu, Nov 14, 2013 at 6:25 AM, olek.stas...@gmail.com < olek.stas...@gmail.com> wrote:
> After migration to 2.0.2 I can't perform repair on my cluster (six > nodes). ... > If it's not really neccessary, i would avoid > building unstable version of cass from sources and install it in prod > environ You've already installed an unstable version of cassandra in prod, moving up to an unreleased version is unlikely to make things that much less stable. > So this is my question: What is the risk for me concerned with not > doing repair for a month, assuming that gc_grace is 10days? Should I > really worry? Maybe I should use repo version of cass? > Do you do delete or CQL3-delete like operations? If so, you have a risk of exposure to zombie data. You should probably increase your gc_grace_seconds to 34 days anyway, so why not use this experience as an opportunity to do so? https://issues.apache.org/jira/browse/CASSANDRA-5850 =Rob
