elasticsearch - Elasticsearch Score文档按相同字段值

Question

假设您有5位来自相同用户的产品，而您列出了它们
如果 user_id (字段)在5个文档中具有相同的值，我希望第五个文档的文档分数最少
分数应该从第一下降到第五

预期成绩

"hits": [
  {
    "_type": "product",
    "_id": "74162",
    "_score": 1,
    "_source": {
      "user_id": 90
    } 
 },
 {
    "_type": "product",
    "_id": "6",
    "_score": 1,
    "_source": {
      "user_id": 35
    } 
 }
 {
    "_type": "product",
    "_id": "2",
    "_score": 0.9,
    "_source": {
      "user_id": 90
    } 
 },
 {
    "_type": "product",
    "_id": "3",
    "_score": 0.8,
    "_source": {
      "user_id": 90
    } 
 },
{
    "_type": "product",
    "_id": "4",
    "_score": 0.7,
    "_source": {
      "user_id": 90
    } 
 },
{
    "_type": "product",
    "_id": "5",
    "_score": 0.6,
    "_source": {
      "user_id": 90
    } 
 }

]

Answer 1

您是否在使用分数而不是订购结果？如果没有，那么您可以通过user_id订购

还可以指定定义这些结果相关性的内容吗？