I. Overview
Recommend Lushen ES authoritative guide translation: https://es.xiaoleilu.com/010_Intro/00_README.html
Official website: https://www.elastic.co/cn/products/elasticsearch
1. what is es
Chinese introduction of the official website:
Elasticsearch is a distributed RESTful search and data analysis engine that addresses a wide variety of use cases that are emerging. At the heart of the Elastic Stack, it stores your data centrally, helping you discover the unexpected and the unexpected.
Getting Started with The Definitive Guide:
Elasticsearch is a real-time distributed search and analytics engine . It makes it possible to process big data faster than ever.
It is used for full text search, structured search, analytics, and a mix of the three
2. Features
Query, Analysis, Speed, Scalability, Elasticity, Flexibility
// For more detailed features, please refer to the official website
2. Installation
To install es, you need to install JDK first, here we install es5.6, please install JDK8
1. Download
https://www.elastic.co/cn/downloads/elasticsearch
Choose a suitable version and download it