GetMmsAsyncTask - MaxCompute - Alibaba Cloud Documentation Center

Retrieves a single asynchronous task from MaxCompute Migration Assist (MMA).

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

odps:GetMmsAsyncTask

get

*project

acs:odps:{#regionId}:{#accountId}:mmsdatasource/{#sourceId}

None

Request syntax

GET /api/v1/mms/datasources/{sourceId}/asyncTasks/{asyncTaskId} HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
sourceId	integer	Yes	The data source ID.	2000028
asyncTaskId	integer	Yes	The asynchronous task ID.	1000286

Request parameters

Parameter

Type

Required

Description

Example

No parameters required.

Response elements

Element	Type	Description	Example
	object	ApiRes
requestId	string	The request ID.	688003E1-D1B4-5468-957E-2FFB3AC8D79B
data	object	The asynchronous task object.
id	integer	The asynchronous task ID.	2523
sourceId	integer	The data source ID.	2000017
type	string	The type of the asynchronous task. Valid values: TASK_CREATE : TASK_CREATE STOP_JOB : STOP_JOB	TASK_CREATE
objectId	integer	The ID of the object associated with the asynchronous task.	232
status	string	The status of the asynchronous task.	DONE
running	boolean	Indicates whether the task is running.	false
progress	integer	The progress of the task.	0
result	string	The result of the task.	null
errorMsg	string	The error message.	null
startTime	string	The time when the task started to run.	2024-12-17 15:44:17
endTime	string	The time when the task stopped running.	2024-12-17 17:44:17
createTime	string	The time when the task was created.	2024-12-17 15:44:00

Examples

Success response

JSON format

{
  "requestId": "688003E1-D1B4-5468-957E-2FFB3AC8D79B",
  "data": {
    "id": 2523,
    "sourceId": 2000017,
    "type": "TASK_CREATE",
    "objectId": 232,
    "status": "DONE",
    "running": false,
    "progress": 0,
    "result": "null",
    "errorMsg": "null",
    "startTime": "2024-12-17 15:44:17\n",
    "endTime": "2024-12-17 17:44:17\n",
    "createTime": "2024-12-17 15:44:00\n"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.