ModifyTaskLinksDs

Last updated: 2025-11-13 20:56:42

ModifyTaskLinksDs

Last updated: 2025-11-13 20:56:42

1. API Description

Domain name for API request: wedata.intl.tencentcloudapi.com.

This API is used to add parent task dependency.

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: ModifyTaskLinksDs.
Version	Yes	String	Common Params. The value used for this API: 2021-08-20.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-singapore, eu-frankfurt, na-ashburn, na-siliconvalley.
ProjectId	Yes	String	Project ID
TaskFrom	Yes	String	Parent Task ID
TaskTo	Yes	String	Subtask ID
WorkflowId	Yes	String	Subtask Workflow
RealFromWorkflowId	Yes	String	Parent task Workflow
RequestFromSource	No	String	Request source, WEB frontend; CLIENT CLIENT.
LinkDependencyType	No	String	Dependency relationship between parent and child tasks. Enable all instances that normally depend on the parent task. normal_all(1), normal dependent on parent task first one. Specifies the normal dependent on parent task, which is the last one (3). Valid values: normal, any one of dependent on parent tasks (4). normal dependent on parent task a specified one. self-Dependency, cannot use. Invalid dependent parent task for all instances. enable (forward dependency for tomorrow). non_normal_all_forward(11), non-normal dependent on parent task. first one forward (12). non-normal dependent on parent task, last one. Not normal, dependent on parent task, any one. Specifies a non-normal task that depends on the parent task and designates one. Specifies that all instances dependent on a non-normal parent task are enabled (backward dependency on yesterday). non_normal_all_backward(21), non-normal dependent on parent task. first one backward (22). Not normal dependent on parent task last one backward. non-normal dependent on parent task, any one. Specifies a non-normal task that depends on the parent task.
LinkExt	No	String	Additional attribute information such as branch node and merge node information.

3. Output Parameters

Parameter Name	Type	Description
Data	Boolean	Succeeded or Failed Note: This field may return null, indicating that no valid values can be obtained.
LinkId	String	linkID Note: This field may return null, indicating that no valid values can be obtained.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Successful Example

successful example

Input Example

POST / HTTP/1.1
Host: wedata.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyTaskLinksDs
<Common request parameters>

{
    "ProjectId": "1492511691706699776",
    "TaskFrom": "20240307211633923",
    "TaskTo": "20240307211852581",
    "LinkDependencyType": "real_real",
    "WorkflowId": "ca1253e8-dc84-11ee-8d13-a4ae120f8272",
    "RealFromWorkflowId": "ca1253e8-dc84-11ee-8d13-a4ae120f82sda"
}

Output Example

{
    "Response": {
        "Data": true,
        "LinkId": "ca125988-dc84-11ee-8d13-a4ae120f8272",
        "RequestId": "ca1sad259-dc84-11ee-8d13-a4ae120f8272"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation	Operation Failure.
FailedOperation.NoLock	Query data development resource lock status - Current user does not hold the lock

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