Need ur expertise on Cassandra issue!!

Hi , I need your help & suggestions for our production issue. Details: -- we have 40 CF's in cassandra cluster for each datasource like below MusicData--Keyspace spotify_1-column family-Active spotify_2-column family-standby Daily we load data into this cluster using as below proc

Re: Problem in running cassandra-2.0.4 trigger example

I'm not sure if this is your issue as I have not used these triggers before but shouldn't the invertedindex table have a different primary key than the primary table (either f2 or f3)? -Thunder > On Jan 11, 2014, at 12:03 PM, Vidit Asthana wrote: > > I am new to cassandra and trying to run t

Understanding about Cassandra read repair with QUORUM

Hi, I have following understanding about Cassandra read repair: * If we write with QUORUM and read with QUORUM then we do not need to externally (nodetool) trigger read repair.  * Since we are reading + writing with QUORUM then it is safe to set "read_repair_chance=0 & dclocal_r

Re: upgrade from cassandra 1.2.3 -> 1.2.13 + start using SSL

Thank you both for the answers! Jiri Horky On 01/10/2014 02:52 AM, Aaron Morton wrote: > We avoid mixing versions for a long time, but we always upgrade one > node and check the application is happy before proceeding. e.g. wait > for 30 minutes before upgrading the others. > > If you snapshot be

Problem in running cassandra-2.0.4 trigger example

I am new to cassandra and trying to run the trigger example provided by cassandra on a pseudo cluster using instructions provided on https://github.com/apache/cassandra/tree/cassandra-2.0/examples/triggers But i am getting error: *Bad Request: Key may not be empty* Can someone tell me if my "CR

Are triggers production ready?

Hi, I know that triggers are still experimental but I want to know if they are prod ready? If not when will it be.