【问题标题】:Filter Query Without Score in Elastic Search在 Elastic Search 中过滤不带分数的查询
【发布时间】:2013-07-18 19:51:00
【问题描述】:

我需要修改这个查询,以便弹性搜索给它打分。我希望我的自定义过滤器分数是唯一给任何结果打分的东西。我该如何做到这一点?

每条记录应该只有 0、100 或 1000 分。

{
  "size":50, 
  "from":0, 
  "query" : {
    "custom_filters_score" : {
      "query" : {
        "filtered" : {
          "query" : {
            "bool" : {
              "must" : [
                {"term":{"type":"alpha"}}, 
                {"field":{"sector":"exists"}}, 
                {"field":{"sector.sub":"exists"}}, 
                {"field":{"alpha_sector.sub.categories":"second"}}, 
                {"field":{"beta_sector.sub.columns":"first"}}, 
                {"term":{"beta_type":"beta"}}, 
                {"term":{"area":"624"}}
              ]
            }
          }, 
          "filter" : {
            "or" : [
              {
                "and" : [
                  {"term":{"area":"624"}}, 
                  {"term":{"start":"07242013"}}
                ]
              }, 
              {
                "and" : [
                  {"term":{"area":"624"}}, 
                  {"term":{"start":"blank"}}
                ]
              }
            ]
          }
        }
      }, 
      "filters" : [
        {"filter":{"term":{"resource":5726}}, "boost":"1000"}, 
        {"filter":{"term":{"alpha_resource":5726}}, "boost":"100"}
      ], 
      "score_mode":"sum"
    }
  }
}

【问题讨论】:

    标签: elasticsearch


    【解决方案1】:

    我不太确定你想在这里实现什么

                {"field":{"sector":"exists"}}, 
                {"field":{"sector.sub":"exists"}},
    

    但一般来说,如果您不希望部分查询影响分数,只需将其设置为过滤器即可。将“bool”与“term”过滤器一起使用会更好,而不是“and”/“or”/“not”

    {
      "size":50, 
      "from":0, 
      "query" : {
        "custom_filters_score" : {
          "query" : {
            "filtered" : {
              "query" : {
                "match_all": {}
              }, 
              "filter" : {
                "bool" : {
                  "must" : [
                    {"term":{"type":"alpha"}}, 
                    {"query":{"field":{"sector":"exists"}}}, 
                    {"query":{"field":{"sector.sub":"exists"}}}, 
                    {"query":{"field":{"alpha_sector.sub.categories":"second"}}}, 
                    {"query":{"field":{"beta_sector.sub.columns":"first"}}}, 
                    {"term":{"beta_type":"beta"}}, 
                    {"term":{"area":"624"}}
                  ],
                  "should" : [
                    {
                      "bool" : {
                        "must" : [
                          {"term":{"area":"624"}}, 
                          {"term":{"start":"07242013"}}
                        ]
                      }
                    }, 
                    {
                      "bool" : {
                        "must": [
                          {"term":{"area":"624"}}, 
                          {"term":{"start":"blank"}}
                        ]
                      }
                    }
                  ]
                }
              }
            }
          }, 
          "filters" : [
            {"filter":{"term":{"resource":5726}}, "boost":"1000"}, 
            {"filter":{"term":{"alpha_resource":5726}}, "boost":"100"}
          ], 
          "score_mode":"total"
        }
      }
    }
    

    【讨论】:

    • 感谢您的回复,我混淆了实际字段,因为它们很敏感,因此查询的数据部分可能没有多大意义,但结构准确,我会对此进行测试当我从我正在处理的其他事情中爬出来并告诉你它是否有效时!
    • 嗨@imotov - 你介意看看我的this question吗?
    猜你喜欢
    • 1970-01-01
    • 1970-01-01
    • 2019-01-01
    • 1970-01-01
    • 1970-01-01
    • 2016-12-05
    • 1970-01-01
    • 1970-01-01
    • 2016-02-10
    相关资源
    最近更新 更多