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elasticsearch6-practise's Introduction

elasticsearch6-practise

背景

公司打算落地ES6.0+,所以做一些必要的DEMO作为调研。

依赖

使用了2个分词插件:

基于上述2个插件,可以提高文档召回率。

文件

  • create_index:
    • 创建索引,默认全文字段采用IK分词。
    • 对于有拼音搜索的字段,额外增加拼音分词。
    • enable=false字段用于存储任意类型的扩展信息。
  • delete_index:删除索引
  • index_alias:索引别名,线上环境需要热切换index。
  • document_index:创建文档。
  • query_score_search:默认查询相关性排序的搜索。
  • script_score_search:脚本计算相关性排序的搜索。

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