CreateFunction - DataWorks - Alibaba Cloud Documentation Center

Creates a user-defined function (UDF) in DataStudio. The information about the UDF is described by using FlowSpec.

Operation description

Note You cannot use this API operation to create multiple UDFs at a time. If you specify multiple UDFs by using FlowSpec, the system creates only the first specified UDF.

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
ProjectId	string	Yes	The DataWorks workspace ID. You can log on to the DataWorks console and go to the Workspace page to query the ID.	12345
Spec	string	Yes	The FlowSpec field information about the UDF. For more information, see FlowSpec .

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	AE49C88D-5BEE-5ADD-8B8C-C4BBC0D7XXXX
Id	string	The ID of the UDF.	580667964888595XXXX

Examples

Sample success responses

JSONformat

{
  "RequestId": "AE49C88D-5BEE-5ADD-8B8C-C4BBC0D7XXXX",
  "Id": "580667964888595XXXX"
}

Error codes

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