Research Article
A Dynamic Declarative Composition Scheme for Stream Data Services
Table 1
Configuration of the cluster.
| | Role of node | CPU | Memory (G) |
| | Master node | Intel Xeon E312xx | 6 | | Work node 1 | Intel Xeon E312xx | 6 | | Work node 2 | Intel Xeon E312xx | 3 | | Work node 3 | Intel Xeon E312xx | 3 | | Work node 4 | Intel Xeon E312xx | 3 |
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