更新 Azure Cosmos DB 的表 API 表的 RU/秒 Azure CLIUpdate RU/s for a Table API table for Azure Cosmos DB Azure CLI

备注

在 Azure China 中使用 Azure CLI 2.0 之前,请首先运行 az cloud set -n AzureChinaCloud 更改云环境。Before you can use Azure CLI 2.0 in Azure China, please run az cloud set -n AzureChinaCloud first to change the cloud environment. 如果要切换回全局 Azure,请再次运行 az cloud set -n AzureCloudIf you want to switch back to Global Azure, run az cloud set -n AzureCloud again.

如果选择在本地安装并使用 CLI,本主题需要运行 Azure CLI 2.0.73 版或更高版本。If you choose to install and use the CLI locally, this topic requires that you are running the Azure CLI version 2.0.73 or later. 运行 az --version 即可查找版本。Run az --version to find the version. 如果需要进行安装或升级,请参阅安装 Azure CLIIf you need to install or upgrade, see Install Azure CLI.

示例脚本Sample script

此脚本创建一个表 API 表,然后更新该表的吞吐量。This script creates a Table API table then updates the throughput the table.

!/bin/bash

# Update throughput for Table API table

# Sign in the Azure China Cloud
az cloud set -n AzureChinaCloud
az login

# Generate a unique 10 character alphanumeric string to ensure unique resource names
uniqueId=$(env LC_CTYPE=C tr -dc 'a-z0-9' < /dev/urandom | fold -w 10 | head -n 1)

# Variables for Cassandra API resources
resourceGroupName="Group-$uniqueId"
location='chinanorth2'
accountName="cosmos-$uniqueId" #needs to be lower case
tableName='table1'

# Create a resource group
az group create -n $resourceGroupName -l $location

# Create a Cosmos account for Table API
az cosmosdb create \
    -n $accountName \
    -g $resourceGroupName \
    --capabilities EnableTable \

# Create a Table API Table
az cosmosdb table create \
    -a $accountName \
    -g $resourceGroupName \
    -n $tableName \
    --throughput 400

read -p 'Press any key to increase Table throughput to 500'

az cosmosdb table throughput update \
    -a $accountName \
    -g $resourceGroupName \
    -n $tableName \
    --throughput 500

清理部署Clean up deployment

运行脚本示例后,可以使用以下命令删除资源组以及与其关联的所有资源。After the script sample has been run, the following command can be used to remove the resource group and all resources associated with it.

az group delete --name $resourceGroupName

脚本说明Script explanation

此脚本使用以下命令。This script uses the following commands. 表中的每条命令均链接到特定于命令的文档。Each command in the table links to command specific documentation.

CommandCommand 说明Notes
az group createaz group create 创建用于存储所有资源的资源组。Creates a resource group in which all resources are stored.
az cosmosdb createaz cosmosdb create 创建 Azure Cosmos DB 帐户。Creates an Azure Cosmos DB account.
az cosmosdb table createaz cosmosdb table create 创建 Azure Cosmos 表 API 表。Creates an Azure Cosmos Table API table.
az cosmosdb table throughput updateaz cosmosdb table throughput update 更新 Azure Cosmos 表 API 表的 RU/秒。Update RU/s for an Azure Cosmos Table API table.
az group deleteaz group delete 删除资源组,包括所有嵌套的资源。Deletes a resource group including all nested resources.

后续步骤Next steps

有关 Azure Cosmos DB CLI 的详细信息,请参阅 Azure Cosmos DB CLI 文档For more information on the Azure Cosmos DB CLI, see Azure Cosmos DB CLI documentation.

可以在 Azure Cosmos DB CLI GitHub 存储库中找到所有 Azure Cosmos DB CLI 脚本示例。All Azure Cosmos DB CLI script samples can be found in the Azure Cosmos DB CLI GitHub Repository.