# Explain

原文链接 : [https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-explain.html](https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-explain.html)

译文链接 : [http://www.apache.wiki/pages/editpage.action?pageId=4883106](http://www.apache.wiki/pages/editpage.action?pageId=488308)

贡献者 : [ping](/display/~wangyangting)

启用每次匹配对其评分计算方式的说明。

```
GET /_search
{
    "explain": true,
    "query" : {
        "term" : { "user" : "kimchy" }
    }
}
```