Re: Partitioned Counters Design

2014-10-06 Thread Aleksey Yeschenko
No, there are no unique ids per increment. That was one of the ideas suggested in https://issues.apache.org/jira/browse/CASSANDRA-4775, but ultimately declined. Read that ticket, and the one linked to it, for details. --  AY On October 6, 2014 at 10:20:05 PM, Rajath Subramanyam (rajat...@gmail

Re: Consistency Question

2014-10-06 Thread Aleksey Yeschenko
Yes, and a hint would be written. Also, this mailing list is not for questions like this one - please use us...@cassandra.apache.org instead in the future. --  AY On October 6, 2014 at 10:47:51 PM, William Katsak (wkat...@gmail.com) wrote: Hello, I have a question about Cassandra's consiste

Consistency Question

2014-10-06 Thread William Katsak
Hello, I have a question about Cassandra's consistency in the case of failure conditions. Am I correct in assuming that in the event of a node failure with write consistency ALL (assuming the failure happened after the coordinator started the write), a subsequent read with ONE could return st

Partitioned Counters Design

2014-10-06 Thread Rajath Subramanyam
Hi Cassandra developers, I am working on a project to make counter updates idempotent. I read that via CASSANDRA-1546 assigns unique marker ids to counter updates in 0.7.1. Does this unique marker id hold true in the later versions too ? Or at least in 0.8.1 ? Please let me know. Thank you ! Re

Re: Error : NoClassDefFoundError: org/apache/cassandra/service/CassandraDaemon

2014-10-06 Thread Michael Shuler
On 10/06/2014 04:36 AM, Vishanth Balasubramaniam wrote: root@instance-0001:/opt/cassandra/bin# cassandra root@instance-0001:/opt/cassandra/bin# Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/cassandra/service/CassandraDaemon Caused by: java.lang.ClassNotFoundExcepti

Error : NoClassDefFoundError: org/apache/cassandra/service/CassandraDaemon

2014-10-06 Thread Vishanth Balasubramaniam
Hi, I am relatively new to Cassandra and getting this following error when I run Cassandra. root@instance-0001:/opt/cassandra/bin# cassandra root@instance-0001:/opt/cassandra/bin# Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/cassandra/service/CassandraDaemon Cause