Up front, I'd like to say this is still pretty raw.  We'd love to get feedback (and better yet contributions ;).

With that as a disclaimer, I added SOLR integration to Virgil. 
When you add and delete rows and columns via the REST interface, an index is updated in SOLR.

For more information check out:
http://code.google.com/a/apache-extras.org/p/virgil/wiki/solr

Let me know what you guys think.

-brian

--
Brian ONeill
Lead Architect, Health Market Science (http://healthmarketscience.com)
mobile:215.588.6024
blog: http://weblogs.java.net/blog/boneill42/
blog: http://brianoneill.blogspot.com/