MULTI-PROTOCOL CLOUD STORAGE FOR BIG DATA AND ANALYTICS

Methods, systems, and computer programs are presented for providing multi-protocol access to a cloud storage system. One method includes an operation for providing a first application programming interface (API), by a cloud storage system that stores data in blobs organized within containers, and a second API, where the APIs provide operations for a flat namespace (FN) and a hierarchical namespace (HN) for accessing data. FN is for accessing data based on account, container, and blob and the HN is for accessing data based on account, directory, and file. When a command is received for FN, the command is performed utilizing containers and blob identifiers. When the command is received for HN, the hierarchical namespace service is accessed to translate directories and files included to one or more blob identifiers. Further, a response is sent to the user device.