Table 1.
The specification of the cluster.
| Namenode | CPU: Core i7@3 GHz |
| Memory: 8 GB | |
| SSD: 750 GB | |
| OS: Fedora | |
|
| |
| Datanodes | CPU: Core i7@3.8 GHz |
| Memory: 32 GB | |
| SSD: 250 GB | |
| OS: Fedora. | |
|
| |
| Network bandwidth | 1 Gbps |
|
| |
| Hadoop version | 2.3.0, 32 bit |
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