Removes the metadata of a file from a dataset.
Operation description
- Before you call this operation, make sure that you are familiar with the billing of Intelligent Media Management (IMM).****
- A successful deletion message is returned regardless of whether the metadata of the file exists in the dataset.
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The objects stored in Object Storage Service (OSS) or Photo and Drive Service are not deleted if you delete metadata from a dataset. If you want to delete the file, call the corresponding operations of OSS and Photo and Drive Service.
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When you delete file metadata, the corresponding face clustering group information and story (if any) are changed, but the spatiotemporal clustering is not changed.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| imm:DeleteFileMeta | delete | *Dataset acs:imm:{#regionId}:{#accountId}:project/{#ProjectName}/dataset/{#DatasetName} |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| ProjectName | string | Yes | The name of the project. For more information, see CreateProject . | test-project |
| DatasetName | string | Yes | The name of the dataset. For more information, see Create a dataset. | test-datset |
| URI | string | Yes | The URI of the file in OSS. Specify the value in the oss://${Bucket}/${Object} format. The URI of the file in Photo and Drive Service must be in the pds://domains/${domain}/drives/${drive}/files/${file}/revisions/${revision} format. | oss://examplebucket/exampleobject.txt |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "7F82D6C9-5AC0-49F9-914D-F02678F3****"
}Error codes
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|---|---|
| 2021-06-15 | Add Operation | View Change Details |