Re: Cassandra Counter Family

2013-08-02 Thread Alain RODRIGUEZ
If you have time, this will show you how counters internally work : http://blip.tv/datastax/counters-in-cassandra-5497678 (video from Sylvain @CassandraSF2011) If you just want to know what is possible to do or not with counters but not necessary why, better read this http://www.datastax.com/dev/b

Cassandra Counter Family

2013-08-01 Thread Kanwar Sangha
Hi - We are struggling to understand how the counter family maintains consistency in Cassandra. Say Counter1 value is "1" and it is read by 2 clients at the same time who want to update the value. After both write, it will become "3" ?