Elasticsearch(13) match_phrase的使用

elasticsearch version: 7.10.1

match_phrase 语法

bash 复制代码
POST <index>/_search
{
  "query": {
    "match_phrase": {
      "<field_name>": {
        "query": "<your_search_phrase>",
        "slop": <max_distance>,
        "analyzer": "<analyzer_name>" (optional)
      }
    }
  }
}
  • <your_search_phrase>: 要搜索的确切短语
  • 可选参数,表示短语中词语的最大允许间隔数,默认值为0(即词语必须相邻)。

例题

场景

索引创建

bash 复制代码
PUT /product-reviews
{
  "mappings": {
    "properties": {
      "review": {
        "type": "text",
        "analyzer": "standard"
      }
    }
  }
}

文档插入

bash 复制代码
POST /product-reviews/_doc/
{
  "review": "This product is really easy to use and very efficient, I highly recommend it."
}
POST /product-reviews/_doc/
{
  "review": "This product is easy to use, efficient and has a great design."
}

POST /product-reviews/_doc/
{
  "review": "It's not just easy to use but also very energy-efficient, making it a top choice."
}

POST /product-reviews/_doc/
{
  "review": "Easy-to-use products are always my favorite, this one is highly efficient as well."
}

POST /product-reviews/_doc/
{
  "review": "I was surprised by how user-friendly and efficient this product turned out to be."
}

POST /product-reviews/_doc/
{
  "review": "The usability and efficiency of this product exceeded all my expectations."
}

查询语句

bash 复制代码
POST /product-reviews/_search
{
  "query": {
    "match_phrase": {
      "review": {
        "query": "easy to use efficient",
        "slop": 1
      }
    }
  }
}
相关推荐
Elastic 中国社区官方博客10 小时前
在 Windows 上使用 Docker 运行 Elastic Open Crawler
大数据·windows·爬虫·elasticsearch·搜索引擎·docker·容器
Britz_Kevin16 小时前
从零开始的云计算生活——第三十三天,关山阻隔,ELK日志分析
elasticsearch·#elk·#logstash·#kibana
Elasticsearch16 小时前
AI 驱动的仪表板:从愿景到 Kibana-CSDN博客
elasticsearch
EmpressBoost2 天前
docker run elasticsearch 报错
elasticsearch·docker·容器
不平衡的叉叉树2 天前
ES组合使用must与should时的注意事项
elasticsearch
小阳睡不醒2 天前
小白成长之路-Elasticsearch 7.0 配置
大数据·elasticsearch·excel
极限实验室2 天前
Console 纳管 Elasticsearch 9(二):日志监控
数据库·elasticsearch
Roc-xb2 天前
如何关闭Elasticsearch的安全认证的解决方法
java·elasticsearch
TinpeaV3 天前
Elasticsearch8 Windows安装教程
windows·spring boot·后端·elasticsearch
舒一笑3 天前
Elasticsearch 的模糊查询相关概念
elasticsearch