問題描述:

在配置同義詞搜尋的時候,如何區分權重.比如,同義詞檔案中配置"杯子,保溫杯",使用者在搜尋杯子的時候,想讓關於杯子的資料展示在前面,或者輸入保溫杯的時候,想讓保溫杯的資料展示在前面?

PUT /synonym_test/
{
  "settings": {
    "analysis": {
      "analyzer": {
        "no_synonyms": {
          "type": "custom",
          "tokenizer": "ik_smart"
        },
        "synonyms": {
         
 
"type": "custom",
          "tokenizer": "ik_smart",
          "filter": [
            "synonym"
          ]
        }
      },
      "filter": {
        "synonym": {
          "type": "synonym",
          "synonyms_path": "analysis/synonym.txt"
        }
      }
    }
  },
  "mappings": {
    "properties
 
": {
      "syn": {
        "type": "text",
        "analyzer": "synonyms"
      },
      "no_syn": {
        "type": "text",
        "analyzer": "no_synonyms"
      }
    }
  }
}






POST synonym_test/_doc/1
{
  "syn": "江蘇潮流杯子價格實惠",
  "no_syn": "江蘇潮流杯子價格實惠"
}
POST synonym_test/_doc/2
{
  "syn": "烏魯木齊潮流杯子樣式絕美
 
",
  "no_syn": "烏魯木齊潮流杯子樣式絕美"
}
POST synonym_test/_doc/3
{
  
  "syn": "Momscook 潮流 保溫杯",
  "no_syn": "Momscook 潮流 保溫杯"
}

POST synonym_test/_doc/4
{

   "syn": "上海潮流保溫杯好用",
  "no_syn": "上海潮流保溫杯好用"
}


GET /synonym_test/_search
{"query":{"bool":{"should":[{"match":{"syn":{"query":"杯子","boost":10}}},{"match":{"no_syn":"杯子"}}]}}}

GET /synonym_test/_search
{"query":{"bool":{"should":[{"match":{"syn":{"query":"保溫杯","boost":10}}},{"match":{"no_syn":"保溫杯"}}]}}}