Describe the enhancement requested

Implement AzureFileSystem::GetFileInfo(const FileSelector& select).

This should follow slightly different code paths for flat vs hierarchical namespace to take advantage of the performance benefits hierarchical namespace can provide on listing operations.
#38505 implements the first part of the filesystem that depends on hierarchical namespace so that should lay the ground work.

Related Issues:

• [C++] Filesystem implementation for Azure Blob Storage #18014 (is a child of)
• [C++] Implement GetFileInfo for a single file in Azure filesystem #38335 (depends on)

Component(s)

C++