Couple of questions about the test setup: - are you running the tests in parallel (via threadCount in surefire or failsafe for example?) - is the instance of cassandra per-class for per jvm? (or is fork=true?)
On Sun, Jul 14, 2013 at 5:52 PM, Tristan Seligmann <mithra...@mithrandi.net> wrote: > On Mon, Jul 15, 2013 at 12:26 AM, aaron morton <aa...@thelastpickle.com> > wrote: >> >> Aaron Morton can confirm but I think one problem could be that to create >> an index on a field with small number of possible values is not good. >> >> Yes. >> In cassandra each value in the index becomes a single row in the internal >> secondary index CF. You will end up with a huge row for all the values with >> false. >> >> And in general, if you want a queue you should use a queue. > > > This would seem to conflict with the advice to only use secondary indexes on > fields with low cardinality, not high cardinality. I guess low cardinality > is good, as long as it isn't /too/ low? > -- > mithrandi, i Ainil en-Balandor, a faer Ambar
