调用GetDatabase获取元数据库详情_数据湖构建(DLF)-阿里云帮助中心

获取数据湖具体的一个元数据库的详细信息。

调试

您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。

授权信息

当前API暂无授权信息透出。

请求语法

GET /api/metastore/catalogs/databases

请求参数

名称	类型	必填	描述	示例值
CatalogId	string	否	数据库分类命名空间，默认填写主账号 Uid	1344371
Name	string	否	元数据库名称	database_test

返回参数

名称	类型	描述	示例值
	object	返回结果
Code	string	状态描述	OK
Database	Database	元数据库详情
Message	string	提示相关错误信息	.
RequestId	string	请求 ID	D659761F-29C3-409D-805A-0CF33A320128
Success	boolean	是否成功	true

Code 错误码说明
NoSuchObject：对应的元数据库不存在
InternalError：其他类型错误，请参考 Message 提示

示例

正常返回示例

JSON格式

{
  "Code": "OK",
  "Database": {
    "CreateTime": 1608707407,
    "Description": "this is a hive database",
    "LocationUri": "/hdfs/hivedb/data",
    "Name": "database_test",
    "OwnerName": "zhangsan",
    "OwnerType": "USER",
    "Parameters": {
      "key": "key"
    },
    "Privileges": {
      "GroupPrivileges": {
        "key": [
          {
            "CreateTime": 1606226844,
            "GrantOption": true,
            "Grantor": "Grantor",
            "GrantorType": "GrantorType",
            "Privilege": "Privilege"
          }
        ]
      },
      "RolePrivileges": {
        "key": [
          {
            "CreateTime": 1606226844,
            "GrantOption": true,
            "Grantor": "Grantor",
            "GrantorType": "GrantorType",
            "Privilege": "Privilege"
          }
        ]
      },
      "UserPrivileges": {
        "key": [
          {
            "CreateTime": 1606226844,
            "GrantOption": true,
            "Grantor": "Grantor",
            "GrantorType": "GrantorType",
            "Privilege": "Privilege"
          }
        ]
      }
    },
    "UpdateTime": 1608707407,
    "CreatedBy": "root"
  },
  "Message": ".",
  "RequestId": "D659761F-29C3-409D-805A-0CF33A320128",
  "Success": true
}

JSON格式

{
  "Code": "OK",
  "Database": {
    "CreateTime": 1608707407,
    "Description": "this is a hive database",
    "LocationUri": "/hdfs/hivedb/data",
    "Name": "database_test",
    "OwnerName": "zhangsan",
    "OwnerType": "USER",
    "Parameters": {
      "key": "key"
    },
    "Privileges": {
      "GroupPrivileges": {
        "key": [
          {
            "CreateTime": 1606226844,
            "GrantOption": true,
            "Grantor": "Grantor",
            "GrantorType": "GrantorType",
            "Privilege": "Privilege"
          }
        ]
      },
      "RolePrivileges": {
        "key": [
          {
            "CreateTime": 1606226844,
            "GrantOption": true,
            "Grantor": "Grantor",
            "GrantorType": "GrantorType",
            "Privilege": "Privilege"
          }
        ]
      },
      "UserPrivileges": {
        "key": [
          {
            "CreateTime": 1606226844,
            "GrantOption": true,
            "Grantor": "Grantor",
            "GrantorType": "GrantorType",
            "Privilege": "Privilege"
          }
        ]
      }
    },
    "UpdateTime": 1608707407,
    "CreatedBy": "root"
  },
  "Message": ".",
  "RequestId": "D659761F-29C3-409D-805A-0CF33A320128",
  "Success": true
}

错误码

访问错误中心查看更多错误码。

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