GetTopic - DataWorks - Alibaba Cloud Documentation Center

Queries the information about an event.

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
TopicId	long	Yes	The event ID. You can call the ListTopics operation to query the ID.	1234

Response parameters

Parameter	Type	Description	Example
	object
HttpStatusCode	integer	The HTTP status code.	200
RequestId	string	The request ID.	0000-ABCD-EFGH-IJKLMNOPQ
ErrorMessage	string	The error message.	The specified parameters are invalid.
ErrorCode	string	The error code.	1031203110005
Success	boolean	Indicates whether the request was successful.	true
Data	object	The details of the event.
Owner	string	The ID of the Alibaba Cloud account used by the event owner.	952795****
TopicName	string	The name of the event.
BaselineStatus	string	The status of the baseline. Valid values: ERROR, SAFE, DANGROUS, and OVER. The value ERROR indicates that no nodes are associated with the baseline, or all nodes associated with the baseline are suspended. The value SAFE indicates that nodes are run before the alert duration begins. The value DANGROUS indicates that nodes are still running after the alert duration ends but the committed completion time does not arrive. The value OVER indicates that nodes are still running after the committed completion time.	SAFE
ProjectId	long	The ID of the workspace to which the node that triggered the event belongs.	1234
NextAlertTime	long	The timestamp when the system reports the next alert.	1553524393000
InstanceId	long	The ID of the instance that triggered the event.	12345
FixTime	long	The timestamp when the event was processed.	1553524393000
BaselineInGroupId	integer	The ID of the cycle of the worst baseline instance.	1
BaselineBuffer	long	The margin of the worst baseline instance. Unit: seconds.	3600
TopicType	string	The type of the event. Valid values: SLOW and ERROR. The value SLOW indicates that the duration of the task is significantly longer than the average duration of the task in previous cycles. The value ERROR indicates that the task fails to run.	ERROR
TopicStatus	string	The status of the event. Valid values: IGNORE, NEW, FIXING, and RECOVER.	FIXING
HappenTime	long	The timestamp when the event occurred. A time difference may exist between the time when the event occurred and the time when the event was found.	1553524393000
DealTime	long	The timestamp when the event was last processed.	1553524393000
DealUser	string	The ID of the Alibaba Cloud account used by the user who last processed the event.	952795****
BaselineName	string	The name of the baseline to which the worst baseline instance belongs.
BaselineId	long	The ID of the baseline to which the worst baseline instance belongs.	1234
NodeName	string	The name of the node that triggered the event.
AlertTime	long	The timestamp when the first alert was reported.	1553524393000
Buffer	long	The margin of the event. Unit: seconds.	1200
Assigner	string	The ID of the Alibaba Cloud account used by the alert recipient.	952795****
TopicId	long	The event ID.	1234
AddTime	long	The timestamp when the event was found.	1553524393000
NodeId	long	The ID of the node that triggered the event.	1234

Examples

Sample success responses

JSONformat

{
  "HttpStatusCode": 200,
  "RequestId": "0000-ABCD-EFGH-IJKLMNOPQ",
  "ErrorMessage": "The specified parameters are invalid.",
  "ErrorCode": "1031203110005",
  "Success": true,
  "Data": {
    "Owner": "952795****",
    "TopicName": "",
    "BaselineStatus": "SAFE",
    "ProjectId": 1234,
    "NextAlertTime": 1553524393000,
    "InstanceId": 12345,
    "FixTime": 1553524393000,
    "BaselineInGroupId": 1,
    "BaselineBuffer": 3600,
    "TopicType": "ERROR",
    "TopicStatus": "FIXING",
    "HappenTime": 1553524393000,
    "DealTime": 1553524393000,
    "DealUser": "952795****",
    "BaselineName": "",
    "BaselineId": 1234,
    "NodeName": "",
    "AlertTime": 1553524393000,
    "Buffer": 1200,
    "Assigner": "952795****",
    "TopicId": 1234,
    "AddTime": 1553524393000,
    "NodeId": 1234
  }
}

Error codes

HTTP status code	Error code	Error message	Description
403	Forbidden.Access	Access is forbidden. Please first activate DataWorks Enterprise Edition or Flagship Edition.	No permission, please authorize
429	Throttling.Api.Risk	The request for this resource has exceeded your daily available limit.	-
429	Throttling.System	The DataWorks system is busy. Try again later.	-
429	Throttling.User	Your request is too frequent. Try again later.	-
500	Forbidden.Not.Server	The dataworksAPI service is not available in this area. Please try it in another area.	-
500	Invalid.Wkbench.Parameter	The specified parameters are invalid.	The specified parameters are invalid.
500	InternalError.UserId.Missing	An internal system error occurred. Try again later.	-
500	InternalError.Wkbench.ServiceError	An internal error occurred.	An internal error occurred.
500	Invalid.Wkbench.TopicNotExist	The topic does not exist.	The topic does not exist.

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

Change history

Change time	Summary of changes	Operation

No change history