ModifyElasticPlan - AnalyticDB - Alibaba Cloud Documentation Center

Modifies a scaling plan for an AnalyticDB for MySQL cluster.

Operation description

For information about the endpoints of AnalyticDB for MySQL, see Endpoints.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

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 Resources is 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
adb:ModifyElasticPlan	update	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
ElasticPlanName	string	Yes	The name of the scaling plan. Note You can call the DescribeElasticPlans operation to query the names of scaling plans.	test
StartTime	string	No	The start time of the scaling plan. Note Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.	2022-01-01T12:01:00Z
EndTime	string	No	The end time of the scaling plan. Note Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.	2025-01-01T12:01:00Z
CronExpression	string	No	A CORN expression that specifies the scaling cycle and time for the scaling plan.	0 20 14 * * ?
TargetSize	string	No	The desired specifications of elastic resources after scaling. Note If the scaling plan uses EIUs and Default Proportional Scaling for EIUs is enabled, you do not need to specify this parameter. In other cases, you must specify this parameter. You can call the DescribeElasticPlanSpecifications operation to query the specifications that are supported for scaling plans.	32ACU
DBClusterId	string	Yes	The cluster ID. Note You can call the DescribeDBClusters operation to query the IDs of all AnalyticDB for MySQL Data Lakehouse Edition (V3.0) clusters within a region.	amv-wz9509beptiz****

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	A5C433C2-001F-58E3-99F5-3274C14DF8BD

Examples

Sample success responses

JSONformat

{
  "RequestId": "A5C433C2-001F-58E3-99F5-3274C14DF8BD"
}

Error codes

HTTP status code	Error code	Error message	Description
404	InvalidDBCluster.NotFound	The DBClusterId provided does not exist in our records.	The specified DBClusterId parameter does not exist. Make sure that the DBClusterId value is valid.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2023-12-12	The Error code has changed	View Change Details
2023-04-13	The Error code has changed	View Change Details