Re: Sample Trigger Code to get inserted value

2013-12-02 Thread J Ramesh Kumar
umn comparator type. If we want to write generic trigger code, we can use cf.getComponentComparator()/getKeyValidator(). - Ramesh On Wed, Nov 27, 2013 at 5:10 PM, J Ramesh Kumar wrote: > Hi, > > I need your help on extract column names and values in the trigger augment > method. &g

Sample Trigger Code to get inserted value

2013-11-27 Thread J Ramesh Kumar
Hi, I need your help on extract column names and values in the trigger augment method. *Table Def :* create table dy_data ( id timeuuid, data_key text, time timestamp, data text, primary key((id,data_key),time)) with clustering order by (time desc); public class ArchiveTrigger implements ITrigg

Re: Unable to load dependent classes of a trigger

2013-11-27 Thread J Ramesh Kumar
Hi, The trace printed because I enabled "debug". But actually my custom classes are loaded successfully with that jar. The exception make me confusion. This is FYI. Thanks, Ramesh On Tue, Nov 26, 2013 at 4:55 PM, J Ramesh Kumar wrote: > Hi, > > I wrote a trigger and it w

Unable to load dependent classes of a trigger

2013-11-26 Thread J Ramesh Kumar
Hi, I wrote a trigger and it will call internally some other classes. I added all the dependent classes into a jar and put it into the "*conf/tiggers*". But cassandra does not load the dependent classes which available in the jar. How can Solve this issue ? Thanks, Ramesh Traces which found in t

Help on Cassandra Limitaions

2013-09-05 Thread J Ramesh Kumar
Hi, http://wiki.apache.org/cassandra/CassandraLimitations In the above link, I found the below limitation, "The maximum number of cells (rows x columns) in a single partition is 2 billion.". Here what does "partition" mean ? Is it node (or) column family (or) anything else ? Thanks, Ramesh