ListDAGVersions - Data Management - Alibaba Cloud Documentation Center

Queries the published versions of a task flow.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
DagId	long	Yes	The ID of the task flow. You can call the ListTaskFlow or ListLhTaskFlowAndScenario operation to obtain the ID of the task flow.	7***
PageIndex	integer	Yes	The number of the page to return.	1
PageSize	integer	Yes	The number of entries to return on each page.	20
Tid	long	No	The ID of the tenant. You can call the GetUserActiveTenant or ListUserTenants operation to obtain the tenant ID.	3***

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	C7775630-7901-51B9-8782-9B585EC0799A
ErrorCode	string	The error code returned if the request fails.	403
ErrorMessage	string	The error message returned if the request fails.	UnknownError
Success	boolean	Indicates whether the request is successful. Valid values: true: The request is successful. false: The request fails.	true
TotalCount	integer	The total number of entries returned.	1
DagVersionList	array<object>	The information about the published versions.
DagVersion	object
DagName	string	The name of the task flow.	Spark SQL
DagOwnerId	string	The ID of the task flow owner.	51****
DagOwnerNickName	string	The name of the task flow owner.	name
VersionComments	string	The description of the version.	test_OSS
VersionId	long	The ID of the version.	2****
LastVersionId	long	The ID of the previously published version.	2****

Examples

Sample success responses

JSONformat

{
  "RequestId": "C7775630-7901-51B9-8782-9B585EC0799A",
  "ErrorCode": "403",
  "ErrorMessage": "UnknownError",
  "Success": true,
  "TotalCount": 1,
  "DagVersionList": {
    "DagVersion": [
      {
        "DagName": "Spark SQL",
        "DagOwnerId": "51****",
        "DagOwnerNickName": "name",
        "VersionComments": "test_OSS",
        "VersionId": 0,
        "LastVersionId": 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