How to configure and optimize Apache Solr's suggester component including both FST-based and AnalyzingInfix approaches (and a few 'gotchas' along the way). Read More

As of release 5.2, Solr comes out-of-the-box with both authentication and authorization APIs, allowing you to define users, roles and permissions, using the RuleBasedAuthorizationPlugin and the BasicAuthPlugin.  That's the good news.  The not-as-good-news is that these plug-ins, while powerful, are... Read More

While Fusion comes with built-in Jsoup selector functionality, it is limited in its extraction capability. If you want to do something like extract attribute values -- in particular attribute values with special characters or empty spaces in the values, you'll... Read More