solr——返回结果评分计算过程显示

使用solr中需要查看具体评分的计算过程，并分析评分计算过程。

参数设置：

返回结果：

"response":{"numFound":10,"start":0,"maxScore":43.508614,"docs":[
      {
        "szqx":"江干区",
        "szs":"杭州市",
        "name":"杭州行政服务中心(市经信委）",
        "geo":"30.247389,120.20487",
        "dz":"杭州市江干区四季青街道",
        "score":43.508614,
        "[explain]":{
          "match":true,
          "value":43.508617,
          "description":"max plus 0.5 times others of:",
          "details":[{
              "match":true,
              "value":43.508617,
              "description":"weight(name:"杭州 行政 服务中心"~3 in 23426) [SchemaSimilarity], result of:",
              "details":[{
                  "match":true,
                  "value":43.508617,
                  "description":"score(doc=23426,freq=1.0 = phraseFreq=1.0
), product of:",
                  "details":[{
                      "match":true,
                      "value":5.0,
                      "description":"boost"},
                    {
                      "match":true,
                      "value":9.149736,
                      "description":"idf(), sum of:",
                      "details":[{
                          "match":true,
                          "value":5.095683,
                          "description":"idf, computed as log(1 + (docCount - docFreq + 0.5) / (docFreq + 0.5)) from:",
                          "details":[{
                              "match":true,
                              "value":315.0,
                              "description":"docFreq"},
                            {
                              "match":true,
                              "value":51525.0,
                              "description":"docCount"}]},
                        {
                          "match":true,
                          "value":3.4416144,
                          "description":"idf, computed as log(1 + (docCount - docFreq + 0.5) / (docFreq + 0.5)) from:",
                          "details":[{
                              "match":true,
                              "value":1649.0,
                              "description":"docFreq"},
                            {
                              "match":true,
                              "value":51525.0,
                              "description":"docCount"}]},
                        {
                          "match":true,
                          "value":0.61243886,
                          "description":"idf, computed as log(1 + (docCount - docFreq + 0.5) / (docFreq + 0.5)) from:",
                          "details":[{
                              "match":true,
                              "value":27928.0,
                              "description":"docFreq"},
                            {
                              "match":true,
                              "value":51525.0,
                              "description":"docCount"}]}]}