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AI 数据湖服务

AI 数据湖服务

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数据集管理
CreateDataset - 创建数据集
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CreateDataset - 创建数据集
创建数据集​
调试​
API Explorer
您可以通过 API Explorer 在线发起调用,无需关注签名生成过程,快速获取调用结果。
​
请求参数​
下方仅列出该接口特有的请求参数和部分公共参数。更多信息请见公共参数。​
Action string 必选 示例值:CreateDataset​
要执行的操作,取值:CreateDataset。​
​
Version string 必选 示例值:2025-08-15​
API的版本,取值:2025-08-15。​
​
ClientToken string 可选 示例值:uuid-xxxxxx​
客户端token​
​
Tags object[] 可选 示例值:---​
tags​
Key string 可选 示例值:test_key​
标签键​
​
Value string 可选 示例值:test_value​
标签值​
​
​
Format string 必选 示例值:Lance​
数据集数据格式​
​
Storage string 必选 示例值:TOS​
文件来源,TOS​
​
Category string 可选 示例值:Common​
数据集分类​
​
DataPath string 必选 示例值:tos://my-bucket/image-dataset/​
数据集资源路径​
​
Nickname string 可选 示例值:MyImageDataset​
数据集昵称​
​
SourceType string 可选 示例值:User​
数据集来源​
​
CatalogInfo object 可选 示例值:---​
数据集catalog信息​
TableName string 可选 示例值:image_table​
表名​
​
SchemaName string 可选 示例值:image_schema​
数据库名​
​
CatalogName string 可选 示例值:las_catalog​
目录名​
​
​
DatasetName string 必选 示例值:my_image_dataset_001​
数据集名称​
​
Description string 可选 示例值:A dataset containing 10,000 images for classification task​
数据集描述​
​
​
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返回参数​
下方仅列出本接口特有的返回参数。更多信息请参见返回结构。​
DatasetName string 示例值:my_image_dataset_001​
数据集名称​
​
​
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请求示例 1​
​
POST /?Action=CreateDataset&Version=2025-08-15 HTTP/1.1​
Host: open.volcengineapi.com​
Content-Type: application/json; charset=UTF-8​
X-Date: 20251128T062817Z​
X-Content-Sha256: 287e874e******d653b44d21e​
Authorization: HMAC-SHA256 Credential=Adfks******wekfwe/20251128/cn-beijing/las/request, SignedHeaders=host;x-content-sha256;x-date, Signature=47a7d934ff7b37c03938******cd7b8278a40a1057690c401e92246a0e41085f​
​
{​
"ClientToken": "uuid-xxxxxx",​
"Tags": [​
{​
"Key": "test_key",​
"Value": "test_value"​
}​
],​
"Format": "Lance",​
"Storage": "TOS",​
"Category": "Common",​
"DataPath": "tos://my-bucket/image-dataset/",​
"Nickname": "MyImageDataset",​
"SourceType": "User",​
"CatalogInfo": {​
"TableName": "image_table",​
"SchemaName": "image_schema",​
"CatalogName": "las_catalog"​
},​
"DatasetName": "my_image_dataset_001",​
"Description": "A dataset containing 10,000 images for classification task"​
}​
​
返回示例 1​
​
{​
"ResponseMetadata": {​
"RequestId": "20251127115843208067209247E0C5D8",​
"Action": "CreateDataset",​
"Version": "2025-08-15",​
"Service": "las",​
"Region": "cn-beijing"​
},​
"Result": {​
"DatasetName": "my_image_dataset_001"​
}​
}​
​
请求示例 2​
​
POST https://open.volcengineapi.com​
{​
"Tags": [​
{​
"Key": "",​
"Value": ""​
}​
],​
"Format": "",​
"Privacy": "",​
"Storage": "",​
"Category": "",​
"DataPath": "",​
"Nickname": "",​
"SourceType": "",​
"CatalogInfo": {​
"Type": "",​
"TableName": "",​
"SchemaName": "",​
"CatalogName": "",​
"DataObjectName": ""​
},​
"ClientToken": "uuid-xxxxxx",​
"DatasetName": "",​
"Description": ""​
}​
​
返回示例 2​
​
{​
"Result": {​
"DatasetName": ""​
},​
"ResponseMetadata": {​
"Action": "CreateDataset",​
"Region": "cn-beijing",​
"Service": "las",​
"Version": "2025-08-15",​
"RequestId": "20230604110420****100232280022D31",​
"Deprecated": true​
}​
}​
​
错误码​
下表为您列举了该接口与业务逻辑相关的错误码。公共错误码请参见公共错误码文档。​
​
状态码​
错误码​
错误信息​
说明​
400​
MissingParameter​
The required parameter {} is missing.​
缺少必需的参数 {}。​
400​
InvalidRequestParam​
Invalid request param {}, cause {}​
非法请求参数 {}, 原因 {}​
400​
DryRunOperation​
The request is validated by a dryrun operation.​
该请求通过 dryrun 操作进行验证。​
400​
InvalidParameter​
The specified parameter {} is invalid.​
指定的参数 {} 无效。​
400​
IllegalArgument​
非法参数​
非法参数​
400​
DatasetNameNotAllowed​
The dataset name duplicates an existing example dataset. Please try a different name.​
数据集名称与示例数据集重复,请尝试其他名称。​
400​
DatasetLocationEmpty​
The catalog info is empty.​
元数据存储-catalog为空。​
400​
DatasetTosBucketRegionMismatch​
The TOS bucket must be in the same region.​
tos 桶须与 las 服务位于同一地域。​
400​
DatasetTosBucketInvalid​
The TOS bucket is invalid.​
tos 桶无效。​
400​
DatasetUserNotBelongToAccount​
The user does not belong to this account.​
用户不属于该账号。​
400​
DatasetSampleLimitExceeded​
The limit for datasets created from sample files has been reached.​
通过示例文件创建的数据集数量已达上限。​
400​
AccessDenied​
Access Denied​
​
403​
DatasetOperationNotAllowed​
You are not authorized to perform this operation.​
您无权进行此操作。​
409​
DatasetExists​
The dataset English name {{datasetName}} already exists.​
数据集英文名称 {{datasetName}} 已存在。​
409​
DatasetDuplicateCatalogError​
The catalog is already associated with another dataset.​
该 catalog 已与其他数据集关联。​
500​
InternalError​
The request has failed due to an unknown error.​
由于未知错误,请求失败。​
​
​
最近更新时间:2026.10.15 20:22:01
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