ES7.16.2基础操作之重新打分（五）

## rescore重打分机制：将query中匹配到的50条记录重新打分
GET customer/_search
{
  "query": {
    "match": {
      "introduce": "java spark"
    }
  },
  "rescore": {
    "query": {
      "rescore_query": {
        "match_phrase": {
          "introduce": {
            "query": "java spark",
            "slop": 50
          }
        }
      }
    },
    "window_size": 50
  }
}