On Thu, Jun 12, 2014 at 9:18 AM, Phil Luckhurst < phil.luckhu...@powerassure.com> wrote:
> The problem appears to be directly related to number of entries in the > index. > I started with an empty table and added 50,000 entries at a time with the > same indexed value. All requests in Cassandra are subject to timeouts which default to small numbers of seconds. Secondary index queries are slower than non-secondary index queries. Low cardinality is not a great case for them. If you turn on tracing, it might inform your performance picture. My hunch is that you are not seeing a bug, you are seeing the inevitable performance characteristics of a very low cardinality Cassandra Secondary Index. =Rob
