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HadoopMaster

HadoopMaster

HadoopMaster

HadoopMaster

1

For all the other settings , keep the defaults or choose the same values as you did for the Hadoop Master node .

对于所有其他设置，保留其默认值或者选择与 HadoopMaster 节点相同的值。

2

The Hadoop Master node instance must be provisioned first .

必须首先提供 HadoopMaster 节点实例。

3

If you only provision a Hadoop Master node , and therefore only work on that single node , you are working in pseudo-distributed mode.

如果您只提供一个 HadoopMaster 节点，那么只能在一个节点上工作，即在伪分布模式下工作。

4

From the IBM Cloud Control panel tab , click the Hadoop master instance .

在 IBMCloudControl 面板的选项卡中，单击 Hadoopmaster 实例。

5

Figure 15 shows a summary of what has been configured for the Hadoop Master node .

图 15 显示了 HadoopMaster 节点的配置内容的摘要。

6

If you provision one or more Hadoop Data nodes in addition to the Hadoop Master node , you are working in fully distributed mode .

如果除了 HadoopMaster 节点之外，您还提供了一个或多个 HadoopData 节点，那么您是在完全分布模式下工作。

7

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 .

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