> get User where user_name = 'Vivek', it is taking ages to retrieve that data. > Is there anything i am doing wrong? >
How long is ages and how many nodes do you have? Are there any errors in server logs ? When you do a get by secondary index at a CL higher than ONE ever RFth node is involved. Cheers ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 5/10/2012, at 10:20 PM, Vivek Mishra <mishra.v...@gmail.com> wrote: > Thanks Rishabh. But i want to search over duplicate columns only. > > -Vivek > > On Fri, Oct 5, 2012 at 2:45 PM, Rishabh Agrawal > <rishabh.agra...@impetus.co.in> wrote: > Try making user_name a primary key in combination with some other unique > column and see if results are improving. > > -Rishabh > > From: Vivek Mishra [mailto:mishra.v...@gmail.com] > Sent: Friday, October 05, 2012 2:35 PM > To: user@cassandra.apache.org > Subject: Query over secondary indexes > > > I have a column family "User" which is having a indexed column "user_name". > My schema is having around 0.1 million records only and user_name is > duplicated across all rows. > > Now when i am trying to retrieve it as: > > get User where user_name = 'Vivek', it is taking ages to retrieve that data. > Is there anything i am doing wrong? > > Also, i tried get_indexed_slices via Thrift API by setting > IndexClause.setCount(1), still no luck, it got hang and not even returning a > single result. I believe 0.1 million is not a huge amount of data. > > > Cassandra version : 1.1.2 > > Any idea? > > > -Vivek > > > > Impetus Ranked in the Top 50 India’s Best Companies to Work For 2012. > > Impetus webcast ‘Designing a Test Automation Framework for Multi-vendor > Interoperable Systems’ available at http://lf1.me/0E/. > > > NOTE: This message may contain information that is confidential, proprietary, > privileged or otherwise protected by law. The message is intended solely for > the named addressee. If received in error, please destroy and notify the > sender. Any use of this email is prohibited when received in error. Impetus > does not represent, warrant and/or guarantee, that the integrity of this > communication has been maintained nor that the communication is free of > errors, virus, interception or interference. >
