ElasticSearch PutMapping API:MapperParsingException解析后根类型映射不为空

Question

我在我的本地ES 1.3.4实例和JDBC For MySql 1.3.4.4上有一个River

这条河工作正常并在ES中导入数据.问题我面对的是我的一个字段是一个文本字段,并且在其中有空格.例如'实时计算器'.ES将其编入"真实","时间"和"计算器"而不是"实时计算器".

所以我使用下面提到的JSON创建映射:

{
    "sale_test": {
        "properties": {
            "Client": {
                "index": "not_analyzed",
                "type": "string"
            },
            "OfferRGU": {
                "type": "long"
            },
            "SaleDate": {
                "format": "dateOptionalTime",
                "type": "date"
            },
            "State": {
                "type": "string"
            }
        }
    }
}

和命令:

curl -XPUT http://localhost:9200/my_index/_mapping/my_type

但我得到以下提到的错误:

> {"error":"MapperParsingException[Root type mapping not empty after
> parsing! Remaining fields:   [sale_test :
> {properties={Client={type=string, index=not_analyzed},
> OfferRGU={type=long}, SaleDate={type=date, format=dateOptionalTime},
> State={type=string}}}]]","status":400}

当我尝试使用下面提到的命令查看当前映射时:

curl -XGET http://localhost:9200/dgses/sale_test_river/_mapping

我只得到这个:{}

谢谢你的帮助.

Answer 1

您的类型不一致,在API调用中类型为my_type

curl -XPUT http://localhost:9200/my_index/_mapping/my_type

然后它在JSON消息中变成sale_test.

具有一致的类型将解决您的问题:

curl -XPUT http://localhost:9200/my_index/_mapping/sale_test -d '
    { 
     "sale_test": { 
       "properties": { 
         "Client": {"type": "string", "index": "not_analyzed" }, 
         "OfferRGU": { "type": "long" }, 
         "SaleDate": { "type": "date", "format": "dateOptionalTime" },
         "State": { "type": "string" }
         } 
       } 
    }'

这里有新索引和新类型:

curl -XGET http://localhost:9200/dgses/sale_test_river/_mapping

纠正索引和类型给了我:

curl -XGET http://localhost:9200/my_index/sale_test/_mapping?pretty
{
  "myindex" : {
    "mappings" : {
      "sale_test" : {
        "properties" : {
          "Client" : {
            "type" : "string",
            "index" : "not_analyzed"
          },
          "OfferRGU" : {
            "type" : "long"
          },
          "SaleDate" : {
            "type" : "date",
            "format" : "dateOptionalTime"
          },
          "State" : {
            "type" : "string"
          }
        }
      }
    }
  }
}