Updated on 2026-08-25 GMT+08:00

Deleting a Task for Exporting Historical Transactions

Function

After Collect Historical Transactions is enabled, this API is used to delete OBS files in historical transaction export tasks.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.
If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

das::showCloudDBAInfo

Read

-

-

-

-

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
das::showCloudDBAInfo	Read	-	-	-	-

URI

POST /v3/{project_id}/transaction/{instance_id}/delete-export-task

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are supported. Default Value N/A
instance_id	Yes	String	Definition Instance ID, which uniquely identifies an instance. You can obtain the instance ID from the instance list or instance details. Constraints N/A Range The value can contain 36 characters. Only letters and digits are allowed. Default Value N/A

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
task_id	Yes	Long	Definition Export task ID Constraints N/A Range [0, 2^31-1] Default Value N/A

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
task_id	Long	Definition Export task ID Range [0, 2^31 – 1]

Example Requests

POST https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/transaction/833c8967d3d04d5ca611994f18d3ebc9in07/delete-export-task 
 
{ 
  "task_id" : 1 
}

Example Responses

Status code: 200

Success.

{ 
  "task_id" : 1 
}

Status Codes

Status Code	Description
200	Success.
400	Client error
500	Server error

Error Codes

See Error Codes.

Parent topic: Intelligent O&M