Chapter 1. Introduction to Solr

 

This chapter covers

  • Characteristics of data handled by search engines
  • Common search engine use cases
  • Key components of Solr
  • Reasons to choose Solr
  • Feature overview

With fast-growing technologies such as social media, cloud computing, mobile applications, and big data, these are exciting, and challenging, times to be in computing. One of the main challenges facing software architects is handling the massive volume of data consumed and produced by a huge, global user base. In addition, users expect online applications to always be available and responsive. To address the scalability and availability needs of modern web applications, we’ve seen a growing interest in specialized, nonrelational data storage and processing technologies, collectively known as NoSQL (Not only SQL). These systems share a common design pattern of matching storage and processing engines to specific types of data rather than forcing all data into the once-standard relational model. In other words, NoSQL technologies are optimized to solve a specific class of problems for specific types of data. The need to scale has led to hybrid architectures composed of a variety of NoSQL and relational databases; gone are the days of the one-size-fits-all data-processing solution.

1.1. Why do I need a search engine?

 
 
 

1.2. What is Solr?

 
 

1.3. Why Solr?

 

1.4. Features overview

 
 
 

1.5. Summary

 
 
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