AzureStorage.DataLakeContents is a Power Query M function that returns the content of a file at a specified URL from an Azure Data Lake Storage filesystem. It allows optional parameters to control settings, such as block size, request size, and concurrent requests.
Compatible with: Power BI Service Power BI Desktop Excel Microsoft 365
Syntax
AzureStorage.DataLakeContents(
url as text,
optional options as nullable record,
) as binary
Description
Returns the content of the file at the URL, url
, from an Azure Data Lake Storage filesystem. options
may be specified to control the following options:
BlockSize
: The number of bytes to read before waiting on the data consumer. The default value is 4 MB.RequestSize
: The number of bytes to try to read in a single HTTP request to the server. The default value is 4 MB.ConcurrentRequests
: The ConcurrentRequests option supports faster download of data by specifying the number of requests to be made in parallel, at the cost of memory utilization. The memory required is (ConcurrentRequest * RequestSize). The default value is 16.
Related functions
Other functions related to AzureStorage.DataLakeContents are:
2023-2024 © BI Gorilla. All rights are reserved. Information from Microsoft docs is property of Microsoft Corp. | Privacy Policy