Deletes the metadata of multiple files 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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If you delete the metadata of a file from a dataset, the file stored in Object Storage Service (OSS) or Photo and Drive Service is not deleted. If you want to delete the file, use the operations provided by OSS or Photo and Drive Service.
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Metadata deletion affects existing face groups and stories but does not affect existing spatiotemporal groups.
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:BatchDeleteFileMeta | 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. You can obtain the name of the project from the response of the CreateProject operation. | test-project |
| DatasetName | string | Yes | The name of the dataset. You can obtain the name of the dataset from the response of the CreateDataset operation. | test-dataset |
| URIs | array | Yes | The URIs of the OSS buckets in which the files whose metadata you want to delete are stored. You can specify up to 100 URIs. | |
| string | Yes | The URI of the OSS bucket in which the file whose metadata you want to delete is stored. 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": "3A82F6C9-5AC0-38F9-914F-F02623B3****"
}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 |