[英]Read pdf file from storage account (Azure Data lake) without downloading it using python
[英]How to read a data file in R from Azure data lake (storage account)
我能够使用带有服务主体身份验证的 AzureAuth 和 AzureStor 包从 Azure 数据湖(存储帐户)上传和下载 Azure ML RStudio 中的数据文件。
我想从Azure数据湖(存储账户)中读取Azure ML RStudio中的一个数据文件。
这是 Azure ML Rstudio 中读取数据文件的代码片段:
# Install the AzureAuth and AzureStor packages
install.packages("AzureAuth")
install.packages("AzureStor")
# Load the AzureAuth and AzureStor packages
library(AzureAuth)
library(AzureStor)
# Authenticate with your Azure subscription using a service principal
azure_auth(tenant_id = "<your-tenant-id>",
client_id = "<your-client-id>",
client_secret = "<your-client-secret>")
# Connect to your Azure data lake (storage account)
azure_storage_account_name <- "<your-storage-account-name>"
azure_storage_account_key <- "<your-storage-account-key>"
azure_storage_account_container <- "<your-storage-account-container>"
azure_storage_account_file_path <- "<your-storage-account-file-path>"
azure_storage_account_connection <- AzureStor::az_storage_account(
account_name = azure_storage_account_name,
account_key = azure_storage_account_key
)
# Read the data file from Azure data lake (storage account)
data <- AzureStor::az_blob_download(
connection = azure_storage_account_connection,
container = azure_storage_account_container,
file_path = azure_storage_account_file_path
)
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