Hi everybody. I'm using a lot of counters to make statistics on a 4 nodes cluster (ec2 m1.small) with phpcassa (cassandra v1.0.2).
I store some events and increment counters at the same time. Counters give me over-counts compared with the count of every corresponding events. I sure that my non-counters counts are good. I'm not sure why these over-counts happen, but I heard that recovering from commitlogs can produce this. I have some timeouts on phpcassa which are written in my apache logs while a compaction is running. However I am always able to write at Quorum, so I guess I shouldn't have to recover from cassandra commitlogs. Where can these over-counts come from ? Alain
