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  • Produktbild: Practical Apache Lucene 8

Practical Apache Lucene 8 Uncover the Search Capabilities of Your Application

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Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

01.11.2020

Verlag

APress

Seitenzahl

103

Maße (L/B/H)

23,5/15,5/0,8 cm

Gewicht

201 g

Auflage

1st edition

Sprache

Englisch

ISBN

978-1-4842-6344-0

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

01.11.2020

Verlag

APress

Seitenzahl

103

Maße (L/B/H)

23,5/15,5/0,8 cm

Gewicht

201 g

Auflage

1st edition

Sprache

Englisch

ISBN

978-1-4842-6344-0

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: gpsr@libri.de

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  • Produktbild: Practical Apache Lucene 8
  • Produktbild: Practical Apache Lucene 8
  • Chapter 1: Meeting The Beast -- HoIa Lucene! - 15 pages

    This chapter will go over basics of Lucene and search, and give details of basic query structures in Lucene along with the different data structures and types in Lucene which can be diverse in application and usage.

    1. What Is Search, Anyway?2. Meet Lucene3. Types of Structures In Lucene4. Query Types -- Done The Lucene Way5. Lucene Vs Relational Databases

    Chapter 2: Hello World -- The Lucene Way - 10 pages

    This chapter will try out a few basic Lucene queries on a standard data set. User will index some standard data set and query different types of queries on top of it. The user will explore scoring, document level boosting and queries like TopN hits, uses of Collectors.

    1. Index Data In Lucene2. Internals of a Lucene Index3. Scoring and Boosting4. Doing your first query5. TopN Hits -- Why Should I Care About the 100th Hit?6. Collectors -- The Life Of Your Application

    Chapter 3:  Build A Personal Desktop File Searcher - 40 pages 

    This chapter will go over details of building a file searcher using Lucene which will have the capability to search across the entire file system of the user’s computer and provide search results to the user for relevant documents and files given a partial or complete keyword.

    1. Basics of Document Searching with Lucene2. Partial Searches and Matching3. A Bit About TF/IDF4. Build The Core of Our Searcher5. Building the File System Seek and Search Functionality6. Bringing It All Together

    Chapter 4: A Bit About Spatial Indexing - 20 pages

    Basics of Spatial Indexing and space vectors. The chapter will cover spatial indexing and querying in Lucene and advanced level details of N dimensional indexing and searching.

    1. Spatial Indexing2. Lucene’s Spatial Indexing Basics3. When To Use Spatial Indexing?4. N Dimensional Indexing5. Lucene Spatial Query Types

    Chapter 5: Developing A Location Aware Search Engine - 40 pages

    This chapter will go over details of building a location aware search engine with representative data set and allowing location constraints to be specified during a search.

    1. What is Location Aware Searching?2. Representing Data As Spatial Data3. Metadata Searches4. Combining Searches -- Actual Text and Location Combined

    Chapter 6: Create a Text Classifier with Apache Mahout and Lucene - 30 pages

    This chapter will go over building a classifier using Apache Mahout, a popular Machine Learning framework and Lucene.

    1. What is Mahout?2. What is a Text Classifier Engine?3. Building The Model in Mahout4. Building the Parser in Lucene5. Bringing It All Together

    Chapter 7: Performance Tuning Your Lucene Applications - 15 pages

    Performance is key to any search applications and small changes to the application can cause amplified changes to the performance of the application. We will performance benchmark applications, learn common pitfalls and learn best practices to tune performance in search applications with Lucene.

    1. Lucene Performance Basics2. Performance Bench-marking3. Lucene Performance Tuning4. Lucene Performance with System Performance Tools

    Chapter 8: Your First Lucene Patch - 15 pages

    This chapter will focus on building your first patch to the heart of the engine itself. We will go through the cycle of writing a patch, testing it, adhering to community code standards, JIRA navigation, community interaction etc.

    1. Lucene Internals2. Working with Git3. Writing a Patch4. Test Test Test!5. Opening a JIRA for your issue6. Community Interaction