查询元数据(1.0.2)

功能介绍

查询某个图下的元数据。

调试

您可以在API Explorer中调试该接口，支持自动认证鉴权。API Explorer可以自动生成SDK代码示例，并提供SDK代码示例调试功能。

URI

GET /v2/{project_id}/graphs/metadatas/{metadata_id}

请求参数

响应参数

状态码： 200

状态码： 400

请求示例

查询元数据。

GET https://Endpoint/v2/{project_id}/graphs/metadatas/{metadata_id}

响应示例

状态码： 200

成功响应示例

{
  "encrypted" : false,
  "ges_metadata" : {
    "labels" : [ {
      "name" : "friends"
    }, {
      "name" : "movie",
      "properties" : [ {
        "data_type" : "string",
        "name" : "ChineseTitle",
        "cardinality" : "single"
      }, {
        "data_type" : "int",
        "name" : "Year",
        "cardinality" : "single"
      }, {
        "data_type" : "string",
        "name" : "Genres",
        "cardinality" : "set"
      } ]
    }, {
      "name" : "user",
      "properties" : [ {
        "data_type" : "string",
        "name" : "ChineseName",
        "cardinality" : "single"
      }, {
        "type_name1" : "F",
        "type_name2" : "M",
        "data_type" : "enum",
        "name" : "Gender",
        "type_name_count" : "2",
        "cardinality" : "single"
      }, {
        "type_name1" : "Under 18",
        "type_name2" : "18-24",
        "type_name3" : "25-34",
        "type_name4" : "35-44",
        "type_name5" : "45-49",
        "type_name6" : "50-55",
        "type_name7" : "56+",
        "data_type" : "enum",
        "name" : "Age",
        "type_name_count" : "7",
        "cardinality" : "single"
      }, {
        "data_type" : "string",
        "name" : "Occupation",
        "cardinality" : "single"
      }, {
        "data_type" : "char array",
        "name" : "Zip-code",
        "max_data_size" : "12",
        "cardinality" : "single"
      } ]
    }, {
      "name" : "rate",
      "properties" : [ {
        "data_type" : "int",
        "name" : "Score",
        "cardinality" : "single"
      }, {
        "data_type" : "date",
        "name" : "Datetime",
        "cardinality" : "single"
      } ]
    } ]
  }
}

状态码： 400

失败响应示例

{
  "error_msg" : "6b74069d-3cf3-4cc0-9118-2478e23b87a does not exist.",
  "error_code" : "GES.2067"
}

状态码

错误码

请参见错误码。