elasticsearch wrap bool 并且必须围绕 multi_match

Question

我有一个现有的查询，如下所示：

{
    "from": 0,
    "size": 10,
    "query": {
        "multi_match": {
            "query": "example query", "slop":10,
        "fuzziness": "AUTO"
        }
    }
}

我想添加一个过滤器，它只返回字段“service_or_company”的结果：“service”，即只返回服务而不是服务和公司。 所以我将其更新为：

{
    "from": 0,
    "size": 10,
    "query": {
        "multi_match": {
            "query": "example query", "slop":10,
        "fuzziness": "AUTO"
        }
    },
    "filter": {
        "type": "service"
    }
}

但是，根据他们的文档，我得到了“解析异常”，我需要将查询和过滤器包装在“bool”和“must”中，但是如何在保持“multi_match”查询的同时做到这一点？

Answer 1

添加一个包含索引数据、搜索查询和搜索结果的工作示例

索引数据：

{
  "title": "exampl query",
  "service_or_company": "service"
}
{
  "title": "example query",
  "service_or_company": "service"
}
{
  "title": "hello world",
  "service_or_company": "company"
}

搜索查询：

{
  "query": {
    "bool": {
      "must": {
        "multi_match": {
          "query": "example query",
          "slop": 10,
          "fuzziness": "AUTO"
        }
      },
      "filter": {
        "term": {                     
          "service_or_company": "service" 
        }
      }
    }
  }
}

搜索结果：

"hits": [
      {
        "_index": "65315457",
        "_type": "_doc",
        "_id": "1",
        "_score": 0.79850763,
        "_source": {
          "title": "example query",
          "service_or_company": "service"
        }
      },
      {
        "_index": "65315457",
        "_type": "_doc",
        "_id": "3",
        "_score": 0.6829831,
        "_source": {
          "title": "exampl query",
          "service_or_company": "service"
        }
      }
    ]