ListTaskFlowEdgesByCondition - Data Management - Alibaba Cloud Documentation Center

Queries the edges of the directed acyclic graph (DAG) for a task flow based on multiple conditions.

Operation description

This operation is used for multi-condition query. You can call this operation to query the edges of a specified task flow that meet all specified conditions.

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.

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
Tid	long	No	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***
DagId	long	Yes	The ID of the task flow. You can call the ListTaskFlow or ListLhTaskFlowAndScenario operation to query the task flow ID.	15***
Id	long	No	The ID of the task flow edge.	24***
NodeFrom	long	No	The ID of the start node on the edge.	44***
NodeEnd	long	No	The ID of the end node on the edge.	44***

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request. You can use the ID to locate logs and troubleshoot issues.	D86249CD-422F-5ACF-85BA-9187C986AE0B
ErrorCode	string	The error code returned if the request failed.	UnknownError
ErrorMessage	string	The error message returned if the request failed.	UnknownError
Success	boolean	Indicates whether the request was successful. Valid values: true: The request was successful. false: The request failed.	true
Edges	array<object>	The list of task flow edges.
Edge	object
Id	long	The ID of the task flow edge.	24***
NodeEnd	long	The ID of the end node on the edge.	44***
NodeFrom	long	The ID of the start node on the edge.	44***

Examples

Sample success responses

JSONformat

{
  "RequestId": "D86249CD-422F-5ACF-85BA-9187C986AE0B",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true,
  "Edges": {
    "Edge": [
      {
        "Id": 0,
        "NodeEnd": 0,
        "NodeFrom": 0
      }
    ]
  }
}

Error codes

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

Change history

Change time	Summary of changes	Operation

No change history