Question

我正在尝试关注documentation for geo_points。为此，我创建了一个名为“cities”的索引

curl -X POST -H "Cache-Control: no-cache" -H -d '{
  "mappings": {
    "cities": {
      "properties": {
        "name": {
          "type": "string",
          "fields": {
            "raw": {
              "type": "string",
              "index": "not_analyzed"
            }
          }
        },
        "location":{
          "type": "geo_point"
        }

      }
    }
  }
}' "http://192.168.0.76:9200/cities"

我现在正尝试使用以下请求插入文档：

curl -X POST -H "Cache-Control: no-cache" -d '{
  "name": "Amsterdam",
  "location": "52.3702,4.8952"
}' "http://192.168.0.76:9200/cities/properties?pretty"

然而，这会返回以下错误：

{
  "error": {
    "root_cause": [
      {
        "type": "mapper_parsing_exception",
        "reason": "failed to parse"
      }
    ],
    "type": "mapper_parsing_exception",
    "reason": "failed to parse",
    "caused_by": {
      "type": "illegal_state_exception",
      "reason": "Mixing up field types: class org.elasticsearch.index.mapper.core.StringFieldMapper$StringFieldType != class org.elasticsearch.index.mapper.geo.BaseGeoPointFieldMapper$GeoPointFieldType on field location"
    }
  },
  "status": 400
}

对我来说，这看起来很奇怪，因为文档声明我应该能够使用字符串表示法插入文档：

将location字段定义为geo_point，我们可以继续   包含纬度/经度对的索引文档，可以是   格式化为字符串，数组或对象：

字符串表示，带“lat，lon”。

我做错了什么？

Answer 1

插入时出错。您无意中插入了不同的映射类型 properties而不是cities。来自不同映射类型中具有相同名称的documentation字段必须具有相同的映射

这将有效

curl -X POST -H "Cache-Control: no-cache" -d '{
  "name": "Amsterdam",
  "location": "52.3702,4.8952"
}' "http://192.168.0.76:9200/cities/cities?pretty"

使用geo_point字段在文档插入期间返回“混合字段类型”

1 个答案: