Querying the Number of Nodes to Be Removed from a Cluster for Better Performance

This API is used to query the number of nodes to be removed from a cluster for better performance.

For details, see Calling APIs.

GET /v1.0/{project_id}/clusters/{cluster_id}/shrink-numbers

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. To obtain the value, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
cluster_id	Yes	String	Definition Cluster ID. For details about how to obtain the value, see Obtaining the Cluster ID. Constraints The value must be a valid DWS cluster ID. Range It is a 36-digit UUID. Default Value N/A

None

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
shrink_sequence	Array of strings	Definition Number of nodes to be removed. Range N/A

Query the number of nodes to be removed from a cluster for better performance.

GET https://{Endpoint}/v1.0/89cd04f168b84af6be287f71730fdb4b/clusters/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/shrink-numbers

Status code: 200

Request succeeded.

{
  "shrink_sequence" : [ 3, 7 ]
}

Status Code	Description
200	Request succeeded.
400	Request error.
401	Authentication failed.
403	You do not have required permissions.
404	No resources found.
500	Internal server error.
503	Service unavailable.