http://localhost:50070/上的hadoop Web UI不起作用 [英] hadoop web UI at http://localhost:50070/ doesnt work

问题描述

命令jps显示以下详细信息

command jps shows following details

• 5144 SecondaryNameNode
• 5464 NodeManager
• 5307 ResourceManager
• 5800 Jps

显然缺少namenode和datanode

Obviously namenode and datanode are missing

位于 http://localhost:50070/的Web UI无效

web UI at http://localhost:50070/ doesnt work

但 http://localhost:8088/cluster 正常

我正在按照 https://www.tutorialspoint.com/hadoop/hadoop_enviornment_setup.htm

推荐答案

您的Namenode和Datanode没有运行.看jps(Namenode和Datanode)是否已列出.否则，假设您配置了单节点群集，那么您将不会在 http://localhost:50070 中看到它.

Your Namenode and Datanode is not running. Look at jps(Namenode and Datanode)has to be listed. Otherwise, you won't see it in http://localhost:50070 assuming you configured single node Cluster.

请检查Namenode和Datanode日志.

Please check the Namenode and Datanode logs.

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