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Enable hierarchical namespace will enable file-level access control lists (ACLs).
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ADLS | Bloc Storage |
|---|---|
Ideal for large volumes of text | Ideal for photos, videos, backups, etc. |
Supports hierarchical namespaces | Only support flat namespaces |
Accessible by Hadoop services | Primarily accessibe with HTTP/S |
Supports a superset of POSIX for finer-grained access controls | Supports Azure AD-based access control (i.e, using roles) |