Columnar data stores like Cassandra require you to construct indices to answer the queries of interest to you. http://www.slideshare.net/benjaminblack/cassandra-basics-indexing
On Thu, Jun 17, 2010 at 12:04 AM, Anthony Ikeda < anthony.ik...@cardlink.com.au> wrote: > I’m wondering if anyone can suggest the best resources for Java based > Cassandra access. I’ve been able to create a client that can create data and > retrieve a row but I’m struggling to understand how to setup queries based > on criteria (e.g. return all keys that have a the field “color” equal to > “red”). > > > > Any suggestions? > > > > Anthony Ikeda > > Java Analyst/Programmer > > Cardlink Services Limited > > Level 4, 3 Rider Boulevard > > Rhodes NSW 2138 > > > > Web: www.cardlink.com.au | Tel: + 61 2 9646 9221 | Fax: + 61 2 9646 9283 > > [image: logo_cardlink1] > > > > ********************************************************************** > This e-mail message and any attachments are intended only for the use of > the addressee(s) named above and may contain information that is privileged > and confidential. If you are not the intended recipient, any display, > dissemination, distribution, or copying is strictly prohibited. If you > believe you have received this e-mail message in error, please immediately > notify the sender by replying to this e-mail message or by telephone to (02) > 9646 9222. Please delete the email and any attachments and do not retain the > email or any attachments in any form. > ********************************************************************** >
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