By Alfredo Serafini

ISBN-10: 1782162526

ISBN-13: 9781782162520

Where do you begin with Apache Soir? we might recommend with this publication, which assumes no previous wisdom and takes you step through cautious step via the entire necessities, placing you at the street in the direction of profitable implementation.

Overview

  • Learn to exploit Solr in real-world contexts, whether you're not a programmer, utilizing basic configuration examples
  • Define basic configurations for looking out information in different methods on your particular context, from feedback to complicated faceted navigation
  • Teaches you in an easy-to-follow kind, filled with examples, illustrations, and the way to swimsuit the calls for of beginners

In Detail

With over forty billion websites, the significance of optimizing a seek engine's functionality is essential.

Solr is an open resource company seek platform from the Apache Lucene venture. Full-text seek, faceted seek, hit highlighting, dynamic clustering, database integration, and wealthy rfile dealing with are only a few of its many gains. Solr is very scalable due to its disbursed seek and index replication.

Solr is written in Java and runs as a standalone full-text seek server inside a servlet box akin to Apache Tomcat or Jetty. Solr makes use of the Lucene Java seek library at its center for full-text indexing and seek, and has REST-like HTTP/XML and JSON APIs that make it usable with most well-liked programming languages. Solr's robust exterior configuration permits it to be adapted to many sorts of program with out Java coding, and it has a plugin structure to aid extra complicated customization.

With "Apache Solr Beginner's consultant" you are going to configure your personal seek engine adventure. utilizing genuine facts for example, you might have the opportunity to begin writing step by step, easy, real-world configurations and comprehend while and the place to undertake this technology.

"Apache Solr Beginner's advisor" will commence via letting you discover an easy seek over genuine information. you'll then battle through a step by step description that provides you the opportunity to discover numerous functional positive factors. on the finish of the publication you'll discover how Solr is utilized in assorted real-world contexts.

Using facts from public domain names like DBpedia, you'll outline a number of various configurations, exploring probably the most attention-grabbing Solr good points, reminiscent of faceted seek and navigation, auto-suggestion, and wealthy rfile indexing. you can find tips to configure varied analysers for dealing with diversified facts kinds, with out programming.

You will study the fundamentals of Solr, concentrating on real-world examples and functional configurations.

What you are going to study from this book

  • Understand what's full-text seek and a faceted navigation are and while to take advantage of them
  • Install and use Solr for testing
  • Write your individual configurations for the Solr index incrementally and try out them with the Solr net UI
  • Learn tips to try a Solr operating example utilizing cURL with varied codecs, like XML, JSON, and so on
  • Construe your facts and outline the entities to be listed in Solr
  • Examine textual content and make auto-suggestions
  • Index information utilizing quite a few codecs and numerous information assets, and methods to divulge info in quite a few formats
  • Start utilizing Solr in contexts like Open info and associated Data
  • Use Solr for increasing your info with assets from public, famous wisdom bases

Approach

Written in a pleasant, example-driven layout, the booklet contains lots of step by step directions and examples which are designed that can assist you start with Apache Solr.

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Extra info for Apache Solr for beginner’s

Sample text

A short list of search components Adding the blooming filter and real-time Get Time for action – executing a simple pseudo-join query What just happened? Highlighting results to improve the search experience Time for action – generating highlighted snippets over a term What just happened? Some idea about geolocalization with Solr Time for action – creating a repository of cities What just happened? Playing more with spatial search Looking at the new Solr 4 spatial features – from points to polygons Time for action – expanding the original data with coordinates during the update process What just happened?

Time for action – sorting documents with the sort parameter What just happened? Playing with the request Time for action – adding a default parameter to a handler What just happened? Playing with the response Summarizing the parameters that affect result presentation Analyzing response format Time for action – enabling XSLT Response Writer with Luke What just happened? Listing all fields names with CSV output Listing all field details for a core Exploring Solr for Open Data publishing Publishing results in CSV format Publishing results with an RSS feed Good resources on Solr Query Syntax Pop quiz Summary 5.

Time for action – using a hierarchical facet (pivot) What just happened? Introducing group and field collapsing Time for action – grouping results What just happened? Playing with terms Time for action – playing with a term suggester What just happened? Thinking about term vectors and similarity Moving to semantics with vector space models Looking at the next step – customizing similarity Time for action – having a look at the term vectors What just happened? Reading about functions Introducing the More Like This component and recommendations Time for action – obtaining similar documents by More Like This What just happened?

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Apache Solr for beginner’s by Alfredo Serafini


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