Elasticsearch安裝
讀者可以參考：Downloads Elasticsearch
- 下載
wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-6.5.1.tar.gz
tar -zxvf elasticsearch-6.5.1.tar.gz
cd elasticsearch-6.5.1/
- 啟動
./bin/elasticsearch
遇到的一些問題：
- 內(nèi)存不夠，釋放無用內(nèi)存，修改./config/jvm.options
- 不能使用root賬戶，新建work賬戶，修改/etc/sudoers
- java環(huán)境變量
3.查看信息
# 集群信息
http://localhost:9200/
# 所有index
http://localhost:9200/_cat/indices?v
# index下的具體信息
http://localhost:9200/_mapping?pretty=true
Elasticsearch使用
https://www.elastic.co/guide/en/elasticsearch/reference/current/getting-started.html
https://www.elastic.co/blog/a-practical-introduction-to-elasticsearch
http://www.ruanyifeng.com/blog/2017/08/elasticsearch.html
