Название: Elasticsearch 8 for Developers: A beginner's guide to indexing, analyzing, searching, and aggregating data, 2nd Edition
Автор: Аnurаg Srivаstаvа
Издательство: BPB Publications
Год: 2024
Страниц: 418
Язык: английский
Формат: epub (true)
Размер: 10.1 MB

Learn how to build and deploy scalable, real-time search applications with Elasticsearch 8. Elasticsearch is a powerful tool for handling and managing large amount of data. It is scalable, reliable, and fast, with various features for data analysis and search. This book is a comprehensive guide to using Elasticsearch to manage data. It starts with an overview of Elasticsearch, detailing its importance in today's world. The book further covers the basics of Elasticsearch, including installation, configuration, and index management. Next, the book covers more advanced topics, such as handling geospatial data and using aggregations to analyze data. It also covers performance optimization and administration. Throughout the book, the author provides practical examples to help you understand and apply the concepts learned. By the end of this book, you will have a deep understanding of Elasticsearch and use it to manage and extract valuable insights from large amount of data. Additionally, we will discuss the various Elasticsearch clients available for developers, such as Java, PHP, Perl, Python, .NET, and javascript. These clients enable developers to leverage Elasticsearch’s search capabilities in their preferred programming language and ecosystem. Elasticsearch provides an official Node.js client for javascript.

Название: Elasticsearch in Action, 2nd Edition (Final)
Автор: Madhusudhan Konda
Издательство: Manning Publications
Год: 2023
Страниц: 593
Язык: английский
Формат: pdf (true)
Размер: 20.3 MB

Build powerful, production-ready search applications using the incredible features of Elasticsearch. Elasticsearch in Action, Second Edition teaches you to build scalable search applications using Elasticsearch. This completely new edition explores Elasticsearch fundamentals from the ground up. You’ll deep dive into design principles, search architectures, and Elasticsearch’s essential APIs. Every chapter is clearly illustrated with diagrams and hands-on examples. You’ll even explore real-world use cases for full text search, data visualisations, and Machine Learning. Modern search seems like magic. You type a few words and the search engine appears to know what you want. With the Elasticsearch near-real-time search and analytics engine, you can give your users this magical experience without having to do complex low-level programming or understand advanced data science algorithms. You just install it, tweak it, and get on with your work. One of the primary goals of this book is to provide a seamless hands-on experience by including easily executable code. After several iterations, a decision was made to host all the queries, written and executed on Kibana, in a text file on GitHub. These queries are captured as Query DSL-based JSON code. For application developers familiar with DevOps and web services.

Название: Релевантный поиск с использованием Elasticsearch и Solr
Автор: Даг Тарнбулл, Джон Берримен
Год выпуска: 2018
Издательство: ДМК Пресс
Жанр: программирование
Язык: Русский
Качество: Отличное
Страниц: 406
Формат: PDF
Размер файла: 21,7 Mb

Релевантность поиска - важное и в наше время просто необходимое условие для быстрого и умного вывода результатов данной процедуры. Пользователи, взращенные в эпоху Google, не хотят иметь «просто хороший» поиск. Им нужен «чертовски умный» поиск. Они желают иметь возможность определять критерии поиска, и их не устраивает, когда поисковая система подбирает результаты «наобум».