Querying the Scaling Logs of the Current Stream Partition

Function

This API is used to query the scaling logs of the current stream partition.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/streams/{stream_name}/update_partition_counts

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. For how to obtain it, see Obtaining a Project ID. Constraints N/A Range The value can contain 1 to 64 characters. Only letters and digits are allowed. Default Value N/A
stream_name	Yes	String	Definition Name of the stream whose scaling logs are to be queried. 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 it by calling the IAM API for obtaining a user token. The user token is the value of X-Subject-Token in the response header. For details, see Token-based Authentication. Constraints N/A Range The value can contain 1 to 32,768 characters. Default Value N/A

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
create_timestamp	No	Long	Definition Scaling execution timestamp, which is a 13-digit timestamp Constraints N/A Range N/A Default Value N/A
src_partition_count	No	Integer	Definition Number of partitions before scaling Constraints N/A Range N/A Default Value N/A
target_partition_count	No	Integer	Definition Number of partitions after scaling Constraints N/A Range N/A Default Value N/A
result_code	No	Integer	Definition Response code of the scaling operation result Constraints N/A Range 1: successful 0: failed Default Value N/A
auto_scale	No	Boolean	Definition Whether the scaling operation is automatic Constraints N/A Range true: auto scaling false: manual scaling Default Value N/A

Response Parameters

Status code: 200

Normal response

None

Example Requests

Query the scaling logs of the current stream partition.

GET https://{Endpoint}/v2/{project_id}/streams/{stream_name}/update_partition_counts

{
  "auto_scale" : false,
  "create_timestamp" : 1756386086180,
  "result_code" : 1,
  "src_partition_count" : 2,
  "target_partition_count" : 1
}