Hey Jonathan,
Thanks for your reply.
i created schema structure in this manner
CREATE SCHEMA schemaname WITH replication = { 'class' : 'SimpleStrategy',
'replication_factor' : 1 };
and table according to requirement.
I didn't used node structure.
So will it be the reason for performance?
And can you also tell me what is the difference between the structure i
used and in Node Structure.
Regards,
Umang Shah
BI-ETL Developer
On Thu, Sep 25, 2014 at 4:48 PM, Jonathan Haddad <j...@jonhaddad.com> wrote:
> You'll need to provide a bit of information. To start, a query trace
> from would be helpful.
>
>
> http://www.datastax.com/documentation/cql/3.0/cql/cql_reference/tracing_r.html
>
> (self promo) You may want to read over my blog post regarding
> diagnosing problems in production. I've covered diagnosing slow
> queries:
> http://rustyrazorblade.com/2014/09/cassandra-summit-recap-diagnosing-problems-in-production/
>
>
> On Thu, Sep 25, 2014 at 4:21 AM, Umang Shah <shahuma...@gmail.com> wrote:
> > Hi All,
> >
> > I am using cassandra with Pentaho PDI kettle, i have installed cassandra
> in
> > Amazon EC2 instance and in local-machine, so when i am trying to retrieve
> > data from local machine using Pentaho PDI it is taking few seconds (not
> more
> > then 20 seconds) and if i do the same using production data-base it takes
> > almost 3 minutes for the same number of data , which is huge difference.
> >
> > So if anybody can give me some comments of solution that what i need to
> > check for this or how can i narrow down this difference?
> >
> > on local machine and production server RAM is same.
> > Local machine is windows environment and production is Linux.
> >
> > --
> > Regards,
> > Umang V.Shah
> > BI-ETL Developer
>
>
>
> --
> Jon Haddad
> http://www.rustyrazorblade.com
> twitter: rustyrazorblade
>
--
Regards,
Umang V.Shah
+919886829019
