"it can cause index corruption IF the row delete timestamp is higher than the column update's."
By "higher" you mean later, i.e. some modifications to a row, then delete? I have not seen this error in our logs, but it could happen. I have a process where I insert historical data into Cassandra, in batches. Modifying something, then deleting it is a normal scenario. On Fri, Jun 24, 2011 at 12:41 AM, Jim Ancona <j...@anconafamily.com> wrote: > I've reopened the issue. On our 0.7.6-2 cluster, system.log is filling > with repeated instances of the UnsupportedOperationException. When > we've attempted to restart a node, the restart fails with the same > exception. Luckily we found this as part of our pre-deploy testing of > 0.7.6, not in production, but this is not "mostly a non-problem" here. > > Jim > > On Thu, Jun 23, 2011 at 3:25 PM, Jonathan Ellis <jbel...@gmail.com> wrote: >> The patch probably applies as-is but I don't want to take any risks >> with 0.7 to solve what is mostly a non-problem. >> >> On Thu, Jun 23, 2011 at 2:16 PM, Jim Ancona <j...@anconafamily.com> wrote: >>> Is there any reason this fix can't be back-ported to 0.7? >>> >>> Jim >>> >>> On Thu, Jun 23, 2011 at 3:00 PM, Jonathan Ellis <jbel...@gmail.com> wrote: >>>> Sorry, 0.8.2 is correct. >>>> >>>> On Thu, Jun 23, 2011 at 1:36 PM, Les Hazlewood <l...@katasoft.com> wrote: >>>>> The issue has the fix version as 0.8.2, not 0.7.7. Is that incorrect? >>>>> Cheers, >>>>> Les >>>>> >>>> >>>> >>>> >>>> -- >>>> Jonathan Ellis >>>> Project Chair, Apache Cassandra >>>> co-founder of DataStax, the source for professional Cassandra support >>>> http://www.datastax.com >>>> >>> >> >> >> >> -- >> Jonathan Ellis >> Project Chair, Apache Cassandra >> co-founder of DataStax, the source for professional Cassandra support >> http://www.datastax.com >> >