Wikia/app — pull request #763 by relwell (2013-05-08 08:59:40+00:00)
Title: Fix crosswiki relevance

This improves cross-wiki relevance, given the new approach which fully leverages the edismax parser. We replace older boost queries with straight WAM score, improve query field boosting for wiki title, introduce a boosted query field for wiki description (promo text), and filter out all wikis that have less than 50 pages.