GetLastUpgradeRecord - Hologres - Alibaba Cloud Documentation Center

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request syntax

GET /api/v1/instances/{instanceId}/lastUpgradeRecord HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
instanceId	string	No	The instance ID.	hgprecn-cn-i7m2v08xxxxx

Request parameters

Parameter

Type

Required

Description

Example

No parameters required.

Response elements

Element	Type	Description	Example
	object	The data structure of the response.
requestId	string	The request ID.	819A7F0F-2951-540F-BD94-6A41ECF0281F
data	object	The returned data.
fromVersion	string	The source version.	r3.2.11
toVersion	string	The destination version.	r4.0.2
startReadonlyTime	string	The read-only start time.	2025-09-24 17:29:57
stopReadonlyTime	string	The read-only end time.	2025-09-24 18:23:22

Examples

Success response

JSON format

{
  "requestId": "819A7F0F-2951-540F-BD94-6A41ECF0281F",
  "data": {
    "fromVersion": "r3.2.11",
    "toVersion": "r4.0.2",
    "startReadonlyTime": "2025-09-24 17:29:57",
    "stopReadonlyTime": "2025-09-24 18:23:22"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.