Apache Solr: Chaining SearchHandler instances: the CompositeRequestHandler

What are "Invisible Queries"? This is an extract of an article [1] on Lucidworks.com, by Grant Ingersoll, talking about invisible queries: "It is often necessary in many applications to execute more than one query for any given user query.  For instance, in applications that require very high precision (only good results, forgoing marginal results), the … Continue reading Apache Solr: Chaining SearchHandler instances: the CompositeRequestHandler