Elasticsearch is a Lucene-based distributed search engine at the heart of the elastic stack that allows you to index and search unstructured content with petabytes of data. With this book, youll cover comprehensive recipes relating to whats new in Elasticsearch 8.x, and see how to create and run complex queries and analytics. The recipes will guide you through performing index mapping, aggregation, working with queries, and scripting using Elasticsearch. You will focus on numerous solutions and quick techniques for performing both common and uncommon tasks such as deploying Elasticsearch nodes, using the ingest module, working with X-Pack, and creating different visualizations.