参数对比
功能介绍
对比实例参数和默认模板的差异
调用方法
请参见如何调用API。
URI
POST /v3/{project_id}/configurations/starrocks/comparison
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
租户在某一Region下的project ID。 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
X-Auth-Token |
是 |
String |
用户Token。 |
X-Language |
否 |
String |
请求语言类型。默认en-us。 取值范围:
|
Content-Type |
是 |
String |
内容类型。 取值:application/json。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
source_configuration_id |
是 |
String |
需要进行比较的源参数模板ID。通过ListStarrocksInstanceInfo接口获得。 |
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
differences |
Array of ParamGroupParameterDifferences objects |
老本版参数之间区别的集合。 |
参数 |
参数类型 |
描述 |
---|---|---|
parameter_name |
String |
参数名称。 |
source_value |
String |
源参数模板中的参数值。 |
target_value |
String |
目标参数模板中的参数值。 |
状态码: 400
参数 |
参数类型 |
描述 |
---|---|---|
error_code |
String |
错误码。 |
error_msg |
String |
错误描述。 |
状态码: 500
参数 |
参数类型 |
描述 |
---|---|---|
error_code |
String |
错误码。 |
error_msg |
String |
错误描述。 |
请求示例
POST https://{endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/configurations/comparison { "source_configuration_id" : "a2069d40256f40078c52d90d6a91ee63pr17", }
响应示例
状态码: 200
参数之间区别的集合。
{ "differences" : [ { "parameter_name" : "alter_tablet_worker_count", "source_value" : "4", "target_value" : "3" } ] }
SDK代码示例
SDK代码示例如下。
Java
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.gaussdb.v3.region.GaussDBRegion; import com.huaweicloud.sdk.gaussdb.v3.*; import com.huaweicloud.sdk.gaussdb.v3.model.*; public class CheckStarrocksParamsSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); GaussDBClient client = GaussDBClient.newBuilder() .withCredential(auth) .withRegion(GaussDBRegion.valueOf("<YOUR REGION>")) .build(); CheckStarrocksParamsRequest request = new CheckStarrocksParamsRequest(); CheckStarrocksParamsRequestBody body = new CheckStarrocksParamsRequestBody(); body.withSourceConfigurationId("a2069d40256f40078c52d90d6a91ee63pr17"); request.withBody(body); try { CheckStarrocksParamsResponse response = client.checkStarrocksParams(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
Python
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkgaussdb.v3.region.gaussdb_region import GaussDBRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkgaussdb.v3 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = GaussDBClient.new_builder() \ .with_credentials(credentials) \ .with_region(GaussDBRegion.value_of("<YOUR REGION>")) \ .build() try: request = CheckStarrocksParamsRequest() request.body = CheckStarrocksParamsRequestBody( source_configuration_id="a2069d40256f40078c52d90d6a91ee63pr17" ) response = client.check_starrocks_params(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Go
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" gaussdb "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/gaussdb/v3/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := gaussdb.NewGaussDBClient( gaussdb.GaussDBClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.CheckStarrocksParamsRequest{} request.Body = &model.CheckStarrocksParamsRequestBody{ SourceConfigurationId: "a2069d40256f40078c52d90d6a91ee63pr17", } response, err := client.CheckStarrocksParams(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多
更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。
状态码
状态码 |
描述 |
---|---|
200 |
参数之间区别的集合。 |
400 |
接口调用错误返回400。 |
500 |
接口调用错误返回500。 |
错误码
请参见错误码。