http://www.datastax.com/documentation/developer/java-driver/2.0/java-driver/tracing_t.html
On Fri, Apr 4, 2014 at 11:34 AM, Apoorva Gaurav <apoorva.gau...@myntra.com>wrote: > > > On Fri, Apr 4, 2014 at 9:37 PM, Tyler Hobbs <ty...@datastax.com> wrote: > >> >> On Fri, Apr 4, 2014 at 12:41 AM, Apoorva Gaurav < >> apoorva.gau...@myntra.com> wrote: >> >>> If we store the same data as a json using text data type i.e (studentID >>> int, subjectMarksJson text) we are getting a latency of ~10ms from the same >>> client for even bigger. I understand that json is not the preferred storage >>> for cassandra and will loose various flexibility which a proper tabular >>> approach provides. But such a huge jump in read latency is killer. I'm >>> pastebin-ing the histogram for json storage as well >>> http://pastebin.com/RiW6hMb2. >>> >> >> Can you trace the slow query and paste the results? >> > How can I enable that > >> >> >> >> -- >> Tyler Hobbs >> DataStax <http://datastax.com/> >> > > > > -- > Thanks & Regards, > Apoorva > -- Tyler Hobbs DataStax <http://datastax.com/>
