使用适用于 Node.js 的 Azure SDK 管理 Azure Data Lake Analytics
重要
Azure Data Lake Analytics已于 2024 年 2 月 29 日停用。 通过此公告了解更多信息。
对于数据分析,你的组织可以使用 Azure Synapse Analytics 或 Microsoft Fabric。
本文介绍如何通过使用用于 Node.js 的 Azure SDK 编写的应用管理 Azure Data Lake Analytics 帐户、数据源、用户和作业。
支持以下版本:
- Node.js 版本:0.10.0 或更高版本
- 帐户的 REST API 版本:2015 年 10 月 1 日预览版
功能
- 帐户管理:创建、获取、列出、更新和删除。
如何安装
npm install @azure/arm-datalake-analytics
使用 Microsoft Entra ID 进行身份验证
const { DefaultAzureCredential } = require("@azure/identity");
//service principal authentication
var credentials = new DefaultAzureCredential();
创建 Data Lake Analytics 客户端
const { DataLakeAnalyticsAccountManagementClient } = require("@azure/arm-datalake-analytics");
var accountClient = new DataLakeAnalyticsAccountManagementClient(credentials, 'your-subscription-id');
创建 Data Lake Analytics 帐户
var util = require('util');
var resourceGroupName = 'testrg';
var accountName = 'testadlaacct';
var location = 'eastus2';
// A Data Lake Store account must already have been created to create
// a Data Lake Analytics account. See the Data Lake Store readme for
// information on doing so. For now, we assume one exists already.
var datalakeStoreAccountName = 'existingadlsaccount';
// account object to create
var accountToCreate = {
tags: {
testtag1: 'testvalue1',
testtag2: 'testvalue2'
},
name: accountName,
location: location,
properties: {
defaultDataLakeStoreAccount: datalakeStoreAccountName,
dataLakeStoreAccounts: [
{
name: datalakeStoreAccountName
}
]
}
};
client.accounts.beginCreateAndWait(resourceGroupName, accountName, accountToCreate).then((result)=>{
console.log('result is: ' + util.inspect(result, {depth: null}));
}).catch((err)=>{
console.log(err);
/*err has reference to the actual request and response, so you can see what was sent and received on the wire.
The structure of err looks like this:
err: {
code: 'Error Code',
message: 'Error Message',
body: 'The response body if any',
request: reference to a stripped version of http request
response: reference to a stripped version of the response
}
*/
})