php - Elasticsearch post_filter

Question

有什么方法可以对Elasticsearch中的post_filter应用多个条件？

GET /job/_search
{
  "post_filter":
      {
        "terms": {
          "expertise_level": [
            "medium",
            "high"
          ]
        }
      },
    "aggs": {
      "expertise_level": {
        "terms": {
          "field": "expertise_level",
          "size": 10
        }
      }
    }
}

这会起作用。但是我想向查询添加多个过滤器。我该如何实现？

Answer 1

使用bool子句:

{
"post_filter": {
  "bool": {
     "must": [
        {
          //Add  Filter 1
        },
        {
          //Add  Filter 2
        },
        {
           //Add  Filter 3
        }
     ]
     }
   }
}