Add the master node IP address to the master file.
在master文件中添加主节点的IP地址。
The Hadoop Master node instance must be provisioned first.
必须首先提供HadoopMaster节点实例。
The master node allocate schedules and transfer the fail task.
主节点用于分配进度和失效转移。
In this example, the Hadoop Master node IP address is 170.224.193.137.
在这个示例中，HadoopMaster节点的IP地址是170.224.193.137。
Repeat the first three steps above for initializing the master node.
重复前面初始化主节点的前三个步骤。
One of its most important features is that it does not have a master node.
其最重要的功能之一就是该协议无需主节点。
Meanwhile, maintenance can be performed on the master node to analyze why it went down.
同时，可以对主节点进行维护，分析它为什么会宕机。
Meanwhile, maintenance can be performed on the master node to analyze why it went down.
同时，可以对主节点进行维护，分析它为什么会宕机。
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