elasticsearch - 使用 Jaro-Winkler & Levenstein 算法的 ElasticSearch

Question

我正在尝试使用 ElasticSearch 作为数据存储来通过他们的名字找到一些人。我尝试创建索引，添加单词，更改映射，但是当我尝试使用 JaroWinkler & Levenstein 算法按姓名查找人员时，它什么也没有返回。

步骤 1放置：http : //127.0.0.1 :9200/list

{
  "mappings": {
    "main": {
      "properties": {
        "ppl_name": {
          "type": "text"

        }
      }
    }
  }
}

有答案

{
    "acknowledged": true,
    "shards_acknowledged": true,
    "index": "list"
}

第2步

发布/放置http://127.0.0.1:9200/list/main/1

{"ppl_name":"oleksandroleksandrovychborysenko"}

{"ppl_name":"oleksandr oleksandrovych borysenko"}

有答案

{
    "_index": "list",
    "_type": "main",
    "_id": "2",
    "_version": 1,
    "result": "created",
    "_shards": {
        "total": 2,
        "successful": 1,
        "failed": 0
    },
    "created": true
}

第 3 步 获取http://127.0.0.1:9200/list/_mapping 答案：

 {
        "list": {
            "mappings": {
                "main": {
                    "properties": {
                        "ppl_name": {
                            "type": "text"
                        }
                    }
                }
            }
        }
    }

第 4 步 发布http://127.0.0.1:9200/list/main/_search

有身体

{
  "suggest": {
    "text" : "oleksandr oleksandrovych borysenko",
    "levenstein" : {
      "term" : {
              "string_distance": "levenstein",
        "field" : "ppl_name"
      }
    },
    "jarowinkler" : {
      "term" : {
        "string_distance": "jarowinkler",
        "field" : "ppl_name"
      }
    }
  }
}

和回答

{
    "took": 28,
    "timed_out": false,
    "_shards": {
        "total": 5,
        "successful": 5,
        "skipped": 0,
        "failed": 0
    },
    "hits": {
        "total": 0,
        "max_score": 0,
        "hits": []
    },
    "suggest": {
        "jarowinkler": [
            {
                "text": "oleksandr",
                "offset": 0,
                "length": 9,
                "options": []
            },
            {
                "text": "oleksandrovych",
                "offset": 10,
                "length": 14,
                "options": []
            },
            {
                "text": "borysenko",
                "offset": 25,
                "length": 9,
                "options": []
            }
        ],
        "levenstein": [
            {
                "text": "oleksandr",
                "offset": 0,
                "length": 9,
                "options": []
            },
            {
                "text": "oleksandrovych",
                "offset": 10,
                "length": 14,
                "options": []
            },
            {
                "text": "borysenko",
                "offset": 25,
                "length": 9,
                "options": []
            }
        ]
    }
}

任何人都可以帮助我解决这种情况吗？

标签： elasticsearchlevenshtein-distancejaro-winkler