Page 54 - Big data - Concept and application for telecommunications

1 Big data - Concept and application for telecommunications

Figure 7-3 – Resource abstraction and control functional component extended for BDaaS

7.2.1 Distributed processing functional component

The distributed processing functional component is responsible for processing data by the distributed cluster
resources. This functional component provides distributed computing, as well as storage options for
intermediate or final processing results to satisfy the requirements of different data types and scenarios.

This functional component supports:
– processing data by the distributed cluster resources with each node containing pieces of whole
datasets and processing that data locally in parallel, and write the intermediate or final processing
results to file system or memory cache;
NOTE – Cluster resources refer to the physical or virtual servers of the distributed processing cluster.
– processing data by the distributed cluster resources with nodes organizing into logical topology
where data flows through.

7.3 Multi-layer functional components

7.3.1 Integration functional components
The service integration functional component, in the integration functional components, is extended for
BDaaS (see Figure 7-4) with the following functional components:
– third-party service integration functional component (see clause 7.3.1.1).

Figure 7-4 – Service integration functional component extended for BDaaS

7.3.1.1 Third-party service integration functional component
The third-party service integration functional component supports the development of service
implementation tools which assist in modifying and adapting the service from a set of third-party services.

46 Basics of Big data