无法连接到http：// localhost：50030 / - Hadoop 2.6.0 Ubuntu 14.04 LTS

问题描述

我在Ubuntu 14.04 LTS机器上安装了Hadoop 2.6.0。我能够成功连接到 http：// localhost：50070 / 。

I have Hadoop 2.6.0 installed on my Ubuntu 14.04 LTS machine. I am able to successfully connect to http://localhost:50070/.

我试图连接到 http：// locahost：50030 / 我在 mapred-site.xml中有以下内容

<configuration>
    <property>
        <name>mapred.job.tracker</name>
        <value>localhost:9001</value>
    </property>
</configuration>

然而，我仍然遇到无法连接的错误。我运行了jps命令并得到了以下输出：

Yet I continue to get an error of not being able to connect. I ran the jps command and got the following output:

12272 Jps
10059 SecondaryNameNode
6675 org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar
10233 ResourceManager
9867 DataNode
9745 NameNode
10362 NodeManager

所以我的名字和数据节点都在运行。

So my name and data nodes are both running.

如果我需要发布任何信息，请让我知道。

If I need to post anymore information please let me know.

谢谢

Thanks

推荐答案

您正在使用hadoop 2.6。 0，作业跟踪器被YARN取代。要查找的端口号是8088.

尝试

You are using hadoop 2.6.0, job tracker is replaced by YARN. The port number to look for is 8088.
Try http://localhost:8088

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