更新重分布表优先级
功能介绍
更新重分布表优先级。
调用方法
请参见如何调用API。
URI
PUT /v2/{project_id}/clusters/{cluster_id}/redistribution/priority
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
db_name |
否 |
String |
参数解释: 数据库名称。 约束限制: 不涉及。 取值范围: 1~1024 默认取值: 不涉及。 |
priority |
否 |
Array of RedisPriorityTable objects |
参数解释: 待重分布表优先级请求信息。 约束限制: 不涉及。 取值范围: 不涉及。 默认取值: 不涉及。 |
响应参数
状态码:200
操作成功。
无
请求示例
设置gaussdb数据库下、模式为public下的test_1表的重分布优先级为55。
PUT https://{Endpoint}/v2/05f2cff45100d5112f4bc00b794ea08e/clusters/496c3032-c08f-4cd1-8c66-9b56a89a274d/redistribution/priority { "db_name" : "gaussdb", "priority" : [ { "id" : 17449, "schema_name" : "public", "table_name" : "test_1", "redis_order" : 55 } ] }
响应示例
状态码:200
操作成功。
{ }
SDK代码示例
SDK代码示例如下。
设置gaussdb数据库下、模式为public下的test_1表的重分布优先级为55。
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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.dws.v2.region.DwsRegion; import com.huaweicloud.sdk.dws.v2.*; import com.huaweicloud.sdk.dws.v2.model.*; import java.util.List; import java.util.ArrayList; public class SetRedistributionPrioritySolution { 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); DwsClient client = DwsClient.newBuilder() .withCredential(auth) .withRegion(DwsRegion.valueOf("<YOUR REGION>")) .build(); SetRedistributionPriorityRequest request = new SetRedistributionPriorityRequest(); request.withClusterId("{cluster_id}"); RedisPriorityConf body = new RedisPriorityConf(); List<RedisPriorityTable> listbodyPriority = new ArrayList<>(); listbodyPriority.add( new RedisPriorityTable() .withSchemaName("public") .withId(17449L) .withTableName("test_1") .withRedisOrder(55) ); body.withPriority(listbodyPriority); body.withDbName("gaussdb"); request.withBody(body); try { SetRedistributionPriorityResponse response = client.setRedistributionPriority(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()); } } } |
设置gaussdb数据库下、模式为public下的test_1表的重分布优先级为55。
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdws.v2.region.dws_region import DwsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdws.v2 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 = DwsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DwsRegion.value_of("<YOUR REGION>")) \ .build() try: request = SetRedistributionPriorityRequest() request.cluster_id = "{cluster_id}" listPrioritybody = [ RedisPriorityTable( schema_name="public", id=17449, table_name="test_1", redis_order=55 ) ] request.body = RedisPriorityConf( priority=listPrioritybody, db_name="gaussdb" ) response = client.set_redistribution_priority(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
设置gaussdb数据库下、模式为public下的test_1表的重分布优先级为55。
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/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 := dws.NewDwsClient( dws.DwsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.SetRedistributionPriorityRequest{} request.ClusterId = "{cluster_id}" schemaNamePriority:= "public" idPriority:= int64(17449) tableNamePriority:= "test_1" redisOrderPriority:= int32(55) var listPrioritybody = []model.RedisPriorityTable{ { SchemaName: &schemaNamePriority, Id: &idPriority, TableName: &tableNamePriority, RedisOrder: &redisOrderPriority, }, } dbNameRedisPriorityConf:= "gaussdb" request.Body = &model.RedisPriorityConf{ Priority: &listPrioritybody, DbName: &dbNameRedisPriorityConf, } response, err := client.SetRedistributionPriority(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
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 |
操作成功。 |
400 |
请求错误。 |
401 |
鉴权失败。 |
403 |
没有操作权限。 |
404 |
找不到资源。 |
500 |
服务内部错误。 |
503 |
服务不可用。 |