Hadoop 3 端口号的改变
| 分类 | 应用 | Haddop 2.x port | Haddop 3 port |
|---|---|---|---|
| NNPorts | Namenode | 8020 | 9820 |
| NNPorts | NN HTTP UI | 50070 | 9870 |
| NNPorts | NN HTTPS UI | 50470 | 9871 |
| SNN ports | SNN HTTP | 50091 | 9869 |
| SNN ports | SNN HTTP UI | 50090 | 9868 |
| DN ports | DN IPC | 50020 | 9867 |
| DN ports | DN | 50010 | 9866 |
| DN ports | DN HTTP UI | 50075 | 9864 |
| DN ports | Namenode | 50475 | 9865 |