Help Center/ GeminiDB/ API Reference/ APIs v3 (Recommended)/ Instances/ Deleting a Memory Mapping
Updated on 2025-12-04 GMT+08:00
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Deleting a Memory Mapping

Function

This API is used to delete a memory mapping.

Constraints

This API can be used only on primary/standby GeminiDB Redis instances.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

  • If you are using role/policy-based authorization, see the required permissions in Permissions and Supported Actions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

    Action

    Access Level

    Resource Type (*: required)

    Condition Key

    Alias

    Dependencies

    gaussdbfornosql:instance:deleteDBCacheMapping

    write

    -

    -

    nosql:instance:deleteDBCacheMapping

    -

URI

DELETE /v3/{project_id}/dbcache/mapping

Table 1 URI parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.

Constraints

N/A

Range

N/A

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token

You can obtain the token by calling the IAM API by following Obtaining a User Token Through Password Authentication.

Constraints

N/A

Range

N/A

Default Value

N/A
Table 3 Request body parameters

Parameter

Mandatory

Type

Description

id

Yes

String

Definition

Memory acceleration mapping ID

Constraints

N/A

Range

N/A

Default Value

N/A

Response Parameters

Status code: 202

Table 4 Response body parameters

Parameter

Type

Description

job_id

String

Definition

Task ID

Constraints

N/A

Range

N/A

Default Value

N/A

Example Requests

DELETE https://{endpoint}/v3/054e292c9880d4992f02c0196d3ea468/dbcache/mapping 
 
{ 
  "id":     "1094e5d3-c140-4095-9b13-242de267c175" 
}

Example Responses

Status code: 202

Accepted.

{ 
  "job_id" : "04efe8e2-9255-44ae-a98b-d87cae411890" 
}

Status Codes

For details, see Status Codes.

Error Codes

For details, see Error Codes.

Parent topic: Instances