Help Center> Graph Engine Service> API Reference> Management Plane APIs> Metadata Management APIs> Deleting Metadata (1.0.2)
View PDF

Deleting Metadata (1.0.2)

Function

This API is used to delete the metadata.

URI

  • URI format 
    DELETE /v1.0/{project_id}/graphs/metadatas/{metadata_id}
  • Parameter description
    Table 1 URI parameter description

    Parameter

    Mandatory

    Type

    Description

    project_id

    Yes

    String

    Project ID, which is used for resource isolation. For details, see Obtaining a Project ID.

    metadata_id

    Yes

    String

    Metadata ID

Request

  • Request example 
    DELETE  https://Endpoint/v1.0/{project_id}/graphs/metadatas/{metadata_id}

Response

  • Parameter description
    Table 2 Parameter description

    Parameter

    Mandatory

    Type

    Description

    errorMessage

    No

    String

    System prompt. If execution succeeds, this parameter may be left blank. If execution fails, this parameter is used to display the error message.

    errorCode

    No

    String

    System prompt. If execution succeeds, this parameter may be left blank. If execution fails, this parameter is used to display the error code.
  • Response example (successful request) 
    Http Status Code: 200
{}
  • Response example (failed request) 
    Http Status Code: 400
 {
  "errorCode": "GES.7024",
  "errorMessage": "The metadata is not exist or has been deleted."
 }

Return Value

  • Normal

    200

  • Abnormal
    Table 3 Return code for failed requests

    Return Value

    Description

    400 Bad Request

    Request error.

    401 Unauthorized

    Authentication failed.

    403 Forbidden

    No operation permission.

    404 Not Found

    The requested resource was not found.

    500 Internal Server Error

    Internal service error.

    503 Service Unavailable

    Service unavailable.
Parent topic: Metadata Management APIs