# Elasticsearch

ElasticSearch官网： [https://www.elastic.co/](https://www.elastic.co/)


## 文档

- Elasticsearch7.6中文文档 https://www.kancloud.cn/yiyanan/elasticsearch_7_6/1668540
- Elasticsearch7.6中文文档 https://learnku.com/docs/elasticsearch73/7.3

- [Elasticsearch: 权威指南(Elasticsearch 2.x 版本)](https://www.elastic.co/guide/cn/elasticsearch/guide/current/index.html)

- [Elasticsearch-PHP](https://www.elastic.co/guide/cn/elasticsearch/php/current/index.html)

- [ELASTIC 搜索开发实战-阅读地址](https://elastic-search-in-action.medcl.com/) 
- [ELASTIC 搜索开发实战-github](https://github.com/medcl/book-elastic-search-in-action)

https://github.com/medcl


## 课程介绍

课程地址： [【马士兵教育】2022版Elasticsearch教程入门到精通](https://www.bilibili.com/video/BV1LY4y167n5)

PB级数据，近实时搜索

DB-Engines数据库排名：[https://db-engines.com/en/ranking](https://db-engines.com/en/ranking)

Elastic Stack
- ElasticSearch 基于json的分布式搜索和分析引擎
- Logstash 动态数据收集管道，生态丰富
- Kibana 提供数据的可视化界面
- Beats 轻量级的数据采集器

课程中使用的版本 7.10

## 目录

[Elasticsearch 环境安装](blog/elasticsearch/install.md)

[聚合查询 aggregation](blog/elasticsearch/aggregation.md)

[核心概念]

[搜索和查询]

https://www.bilibili.com/video/BV1LY4y167n5?p=20&vd_source=efbb4dc944fa761b6e016ce2ca5933da