elastic4s查询搜索功能评分

Question

如何使用客户端elastic4s scala创建查询？

我称其为神奇/理智

GET /business/_search
{
  "query": {
    "function_score": {
      "query": {
        "match": {
          "name": "my text"
        }
      },
      "script_score": {
        "script": "_score  +  log(doc['reviews'].value + 1 )",
        "lang": "groovy"
      }
    }
  },
  "facets": {
    "industry": {
      "terms": {
        "fields": ["type", "industry"]

      }
    }
  },
  "size": 10
}

但是如何用elastic4s创建查询呢？

Answer 1

您可以执行如下函数评分查询：

val req = search in "marvel/sense" query {
 functionScoreQuery(matchQuery("name", "my_text")).scorers(
  scriptScore("_score  +  log(doc['reviews'].value + 1 )")
 )
}

当然，按照https://github.com/sksamuel/elastic4s/blob/master/guide/search.md上的说明添加方面等等