Elasticsearch
https://blog.csdn.net/hololens/article/details/78932628
分词器
https://www.cnblogs.com/leixingzhi7/p/6903938.html
https://blog.csdn.net/makang456/article/details/78623397
解决linux es不能以root用户运行
https://blog.csdn.net/showhilllee/article/details/53404042
https://www.cnblogs.com/luckyall/p/6061943.html
问题
https://my.oschina.net/duanvincent/blog/1819464
https://www.e-learn.cn/content/java/1069602
安装head
https://blog.csdn.net/zoubf/article/details/79007908
分词优化
https://www.jianshu.com/p/914f102bc174
es数据迁移
https://blog.csdn.net/qq_39680564/article/details/83177266
基于ES的搜索+筛选+排序解决方案
https://blog.csdn.net/yuanzi_180313/article/details/79545647
es与mysql类比
