The target of this blog post is to shed some light on the topic of request handlers and their relation with the QT request parameter in recent Apache Solr ( >= 7.0). Definitions A Request Handler is defined with a name and a class.It defines an API endpoint to handle and process http requests. The…
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…