Summary
In this chapter, we focused mainly on working with big databases that work on large datasets for processing and how Apache Solr can add value to them. We also looked at some of the implementations to integrate Apache Solr with MongoDB, Apache Cassandra, and Apache Storm. We also looked at some of the advanced topics such as clustering the outcomes/results from Apache Solr using Carrot2. In the next chapter, we will be focusing on optimizing Apache Solr for high performance.