Have you ever worked with the Apache Solr Search Integration project? I certainly hope so! At Acquia, we have invested a lot of time to make this module stable for Drupal 7. We did not make any sacrifices in regards of speed and/or optimizations.
It took me some days to actually get started on this and start writing. Packt has given me the Drupal 7 - Multi-sites Configuration book to review. So here goes my first review!
Packt has contacted me in order to let me give away books to three participants. The details of what you have to do can be found below.