Returns the content of the specified file from an Azure Data Lake Storage filesystem.
url as text,
optional options as record
) as binary
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.