دانلود کتاب Elasticsearch Server

OverviewLearn about the fascinating functionalities of ElasticSearch like data indexing, data analysis, and dynamic mappingFine-tune ElasticSearch and understand its metrics using its API and available tools, and see how it behaves in complex searchesA hands-on tutorial that walks you through all the features of ElasticSearch in an easy-to-understand way, with examples that will help you become an expert in no timeIn DetailThis book begins by introducing the most commonly used Elasticsearch server functionalities, from creating your own index structure, through querying, faceting, and aggregations, and ends with cluster monitoring and problem diagnosis. As you progress through the book, you will cover topics such as starting Elasticsearch, creating a new index, and designing its proper structure. After that, youll read about the query API that Elasticsearch exposes, as well as about filtering capabilities, aggregations, and faceting. Last but not least, you will get to know how to find similar documents by using similar functionalities and how to implement application alerts by using the prospective search functionality called percolator. Some advanced topics such as shard allocation control, gateway configuration, and how to use the discovery module will also be discussed. This book will also show you the possibilities of cluster state and health monitoring as well as how to use third-party tools.What you will learn from this bookConfigure and create your own indexSet up an analysis chain and handle multilingual dataUse the Elasticsearch query DSL to make all kinds of queriesUtilize filters efficiently and ensure they do not affect performanceImplement autocomplete functionalityEmploy faceting, the aggregations framework, and similar functionalities to get more from your search and improve your clients search experienceMonitor your cluster state and health by using Elasticsearch APIs as well as third-party monitoring solutionsLearn what gateway and discovery modules are, and how to properly configure themControl primary shards and replica rebalancing A practical guide to building fast, scalable, and flexible search solutions with clear and easy-to-understand examplesOverviewLearn about the fascinating functionalities of ElasticSearch like data indexing, data analysis, and dynamic mappingFine-tune ElasticSearch and understand its metrics using its API and available tools, and see how it behaves in complex searchesA hands-on tutorial that walks you through all the features of ElasticSearch in an easy-to-understand way, with examples that will help you become an expert in no timeIn DetailThis book begins by introducing the most commonly used Elasticsearch server functionalities, from creating your own index structure, through querying, faceting, and aggregations, and ends with cluster monitoring and problem diagnosis. As you progress through the book, you will cover topics such as starting Elasticsearch, creating a new index, and designing its proper structure. After that, youll read about the query API that Elasticsearch exposes, as well as about filtering capabilities, aggregations, and faceting. Last but not least, you will get to know how to find similar documents by using similar functionalities and how to implement application alerts by using the prospective search functionality called percolator. Some advanced topics such as shard allocation control, gateway configuration, and how to use the discovery module will also be discussed. This book will also show you the possibilities of cluster state and health monitoring as well as how to use third-party tools.What you will learn from this bookConfigure and create your own indexSet up an analysis chain and handle multilingual dataUse the Elasticsearch query DSL to make all kinds of queriesUtilize filters efficiently and ensure they do not affect performanceImplement autocomplete functionalityEmploy faceting, the aggregations framework, and similar functionalities to get more from your search and improve your clients search experienceMonitor your cluster state and health by using Elasticsearch APIs as well as third-party monitoring solutionsLearn what gateway and discovery modules are, and how to properly configure themControl primary shards and replica rebalancingApproachThis book is a detailed, practical, hands-on guide packed with real-life scenarios and examples which will show you how to implement an ElasticSearch search engine on your own websites