001 search Api概览

GET kibana_sample_data_ecommerce/_mapping

#精准率true positive/all positive，

#召回率true positive/ true positive + false negative

#SearchUrl，两种q查询，附加profile可以看出query是通过什么方式进行的。

# 1 指定字段查询

GET kibana_sample_data_ecommerce/_search?q=EUR&df=currency

{

  "profile": "true"

}

# 2 泛查询

GET kibana_sample_data_ecommerce/_search?q=2020

{

  "profile": "true"

}

GET kibana_sample_data_ecommerce/_search?q=products.base_price:11.99

{

  "profile": "true"

}

#3 带引号与括号的用法说明

#3.1 "Men's Clothing" == Men's AND Clothing并且要求前后顺序保持一致,

#PhraseQuery，

GET kibana_sample_data_ecommerce/_search?q=category:"Men's Clothing"

{

  "profile": "true"

}

#3.2 Men's Clothing == Men's OR Clothing

#BooleanQuery

GET kibana_sample_data_ecommerce/_search?q=category:(Men's Clothing)

#BooleanQuery

GET kibana_sample_data_ecommerce/_search?q=category:(NOT Men's Clothing)

#4 正则查询

GET kibana_sample_data_ecommerce/_search?q=category:W*

#5 错误纠正查询

GET kibana_sample_data_ecommerce/_search?q=customer_first_name:Abe~1