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Data Management:AddTaskFlowEdges

Last Updated:Oct 21, 2024

Creates directed edges for the existing task nodes of a task flow.

Operation description

When you add directed edges for a task node, take note of the following limits:

  1. The endpoints of the specified edge exist in the Directed Acyclic Graph (DAG) of the task flow specified by DagId.
  2. After a backward edge is added, the DAG does not contain loops.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

ParameterTypeRequiredDescriptionExample
TidlongNo

The ID of the tenant.

Note : To view the ID of the tenant, go to the Data Management (DMS) console and move the pointer over the profile picture in the upper-right corner. For more information, see View information about the current tenant.
3***
DagIdlongYes

The ID of the task flow. You can call the ListTaskFlow or ListLhTaskFlowAndScenario operation to query the task flow ID.

15***
Edgesarray<object>Yes

The list of edges of the task flow.

objectYes
NodeEndlongYes

The ID of the node where the end node of the edge is located.

44***
NodeFromlongYes

The ID of the node where the start node of the edge is located.

44***

Response parameters

ParameterTypeDescriptionExample
object

Schema of Response

RequestIdstring

The ID of the request. You can use the ID to query logs and troubleshoot issues.

E5EE2B9E-2F95-57FA-B284-CB441CEE49D6
ErrorCodestring

The error code returned if the request failed.

UnknownError
ErrorMessagestring

The error message returned if the request failed.

UnknownError
Successboolean

Indicates whether the request was successful. Valid values:

  • true: The request was successful.
  • false: The request failed.
true
EdgeIdsarray

The list of task flow edge IDs.

EdgeIdlong

The ID of the task flow edge.

24***

Examples

Sample success responses

JSONformat

{
  "RequestId": "E5EE2B9E-2F95-57FA-B284-CB441CEE49D6",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true,
  "EdgeIds": {
    "EdgeId": [
      0
    ]
  }
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
No change history