CheckMetaPartition-DataWorks(DataWorks)-阿里云帮助中心

Checks whether a partition in a MaxCompute metatable exists.

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RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter	Type	Required	Description	Example
TableGuid	string	No	The GUID of the MaxCompute metatable.	odps.engine_name.table_name
Partition	string	Yes	The name of the partition in the MaxCompute metatable.	ds=202005
ClusterId	string	No	This parameter is deprecated.	abc
DatabaseName	string	No	The name of the metadatabase.	abc
TableName	string	No	The name of the metatable.	abc
DataSourceType	string	No	The type of the data source. Set the value to odps.	odps

Response elements

Element	Type	Description	Example
	object	The response parameters.
HttpStatusCode	integer	The HTTP status code.	200
Data	boolean	Indicates whether the partition in the MaxCompute metatable exists. Valid values: true false	true
RequestId	string	The request ID.	0bc1ec92159376
ErrorMessage	string	The error message.	The connection does not exist.
ErrorCode	string	The error code.	Invalid.Tenant.ConnectionNotExists
Success	boolean	Indicates whether the request was successful.	true

Examples

Success response

JSON format

{
  "HttpStatusCode": 200,
  "Data": true,
  "RequestId": "0bc1ec92159376",
  "ErrorMessage": "The connection does not exist.",
  "ErrorCode": "Invalid.Tenant.ConnectionNotExists",
  "Success": true
}

Error codes

HTTP status code	Error code	Error message	Description
400	Invalid.Meta.TableNotExist	The table does not exist.	The table does not exist.
400	InvalidParameter.Meta.CommonError	The specified parameter is invalid.	The request parameter is invalid.
400	InvalidParameter.Meta.Illegal	The app guid parameter is invalid.	The app guid parameter is invalid.
400	InvalidParameter.Meta.NotExist	The object does not exist.
400	InternalError.UserId.Missing	An internal system error occurred. Try again later.
400	InternalError.Meta.NoCalcEngine	An error occurred while retrieving the compute engine based on the MaxCompute project.	Incorrect project entered by user
500	InternalError.System	An internal system error occurred. Try again later.
500	InternalError.Meta.TenantTimeOut	Failed to connect to the interface network.	Failed to connect to the interface network.
500	InternalError.Meta.Unknown	An unknown error occurred while processing your request.	An unknown error occurred while processing your request.
403	Forbidden.Meta.NoTenant	The user is not the owner of any tenants.	The user is not the owner of any tenants.
403	Forbidden.Access	Access is forbidden. Please first activate DataWorks Enterprise Edition or Flagship Edition.	No permission, please authorize
429	Throttling.Api	The request for this resource has exceeded your available limit.
429	Throttling.Api.Risk	The request for this resource has exceeded your daily available limit.
429	Throttling.System	The DataWorks system is busy. Try again later.
429	Throttling.User	Your request is too frequent. Try again later.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.