Page 333 - Cloud computing: From paradigm to operation
P. 333

Framework and requirements for cloud computing                              1


            Cloud computing sub-roles can be mapped to big data roles as shown in Table 7-1.


                               Table 7-1 – Mapping table between big data ecosystem roles and
                                  cloud computing based big data system context sub-roles

                Big data ecosystem roles         Cloud computing based big data system context sub-roles
                      Data provider                                 CSN:data provider
                 Big data service provider     CSP:big data infrastructure provider, CSP:big data application provider

                 Big data service customer                       CSC:big data service user
            Figure 7-1 illustrates the cloud computing sub-roles for big data. Figure 7-1 also identifies activities specific
            for big data and assigns them to cloud computing sub-roles. Arrows used in Figure 7-1 show the data and
            service flows within a cloud computing based big data system context.






































                                 Figure 7-1 – Cloud computing based big data system context


            Figure 7-2 illustrates, as an example scenario, how cloud computing supports big data services from the
            viewpoints of CSP: Big data application providers (BDAPs) and CSP:Big data infrastructure providers (BDIPs).
            A cloud based big data service, which is provided by a CSP:BDAP or a CSP:BDIP, utilizes other sub-roles of the
            cloud service provider.
            The CSP provides services of application and platform capability types such as software as a service and
            platform as a service and these services can be used by the CSP:BDAP to perform data analysis, visualization
            and other big data applications. In addition, the CSP:BDIP can use the cloud services of cloud infrastructure
            capability types such as compute as a service,  data storage as a service, infrastructure as a service and
            network as a service to perform big data services for data collection, data processing, data management, etc.










                                                                                                         325
   328   329   330   331   332   333   334   335   336   337   338