Re: Apache Cassandra 2.0.0 rc1

2013-08-12 Thread Radim Kolar
thrift, sync

Re: Apache Cassandra 2.0.0 rc1

2013-08-12 Thread Michael Kjellman
Should probably use this instead. All benchmarks show it¹s faster than anything that has ever been written before. https://issues.apache.org/jira/browse/CASSANDRA-5582 On 8/12/13, 12:47 AM, Radim Kolar h...@filez.com wrote: thrift, sync

Re: Apache Cassandra 2.0.0 rc1

2013-08-12 Thread Jonathan Ellis
We haven't seen that in our tests. Suggest bisecting to figure out what changed it for your workload. On Mon, Aug 12, 2013 at 2:47 AM, Radim Kolar h...@filez.com wrote: thrift, sync -- Jonathan Ellis Project Chair, Apache Cassandra co-founder, http://www.datastax.com @spyced

Re: Apache Cassandra 2.0.0 rc1

2013-08-12 Thread Ryan McGuire
I've seen similar slowdowns in 2.0 - roughly the same 15%. For instance, http://i.imgur.com/Qi6oo62.png That's a comparison of 1.2.6 to 2.0beta1. Ignore the lines that say speculative_retry=95percentile and ALWAYS. Default 1.2 beats Default 2.0 in overall operation time. Bisecting the cause of