Apache Solr Atomic Updates: a Polymorphic Approach

In this post we describe an approach to solve the problem of an application that requires both Full and Atomic Updates, using one of the powerful concepts in Object Oriented Programming: Polymorphism.
Digging in the Solr code: 5 minutes howto

How to quickly debug a custom Apache Solr component (e.g. request handler, query parser, filter) in your favourite IDE.
The example uses IntelliJ but it is valid for any IDE.
Apache Solr: Give the Height the Right Weight

Quantity detection? What is a quantity? And why do we need to detect it?
In this post we introduce a quantity detection plugin for Apache Solr.
Apache Solr: How To Implement a Search Workflow

In this post we describe an approach for orchestrating a search workflow in Apache Solr using Invisible Queries.
How to Implement a Search workflow in Apache Solr?
Apache Solr: Loading Data at Startup

Feed Solr at startup time