ElasticSearch with multi_match和bool [英] ElasticSearch with multi_match AND bool

问题描述

我尝试学习弹性搜索将其添加到我的Rails应用程序中。
我想执行一个multi_match查询到2个字段（好像它们只是一个字段），并且还有另一个字段（状态）必须等于1的过滤器。

I try to learn Elasticsearch to add it in my Rails app. I want to perform a multi_match query into 2 fields (as if they were just a single field) and also have a filter to another field (status) that must be equal to 1.

response = Wine.search({
            query: {
                multi_match: {
            query: "test",
            fields: ["winery", "name"]
            },
        bool: {
          must: {
            term: { status: 1 }
            },
          should: [],
          minimum_should_match: 1
        }
      }     
        })

错误是：

"fields\":[\"winery\",\"name\"]},\"bool\":{\"must\":{\"term\":{\"status\":1}},\"should\":[],\"minimum_should_match\":1}}}]]]; nested: ElasticsearchParseException[Expected field name but got START_OBJECT \"bool\"]; }]","status":400}

请求中有什么问题？多个匹配和一个BOOL在一起？

What is wrong in the request ? How to perform a multi_match AND a BOOL together ?

推荐答案

使用过滤查询：

{
    "query": {
        "filtered": {
            "query": {
                "multi_match": {
                    "query": "test",
                    "fields": [
                        "winery",
                        "name"
                    ]
                }
            },
            "filter": {
                "term": {
                    "status": "1"
                }
            }
        }
    }
}

与Elasticsearch 5相同的查询：

Same query for Elasticsearch 5:

{
    "query": {
        "bool": {
            "must": {
                "multi_match": {
                    "query": "test",
                    "fields": [
                        "winery",
                        "name"
                    ]
                }
            },
            "filter": {
                "term": {
                    "status": "1"
                }
            }
        }
    }
}

这篇关于ElasticSearch with multi_match和bool的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！