Cannot connect to http://localhost:50030/ - Hadoop 2.6.0 Ubuntu 14.04 LTS

Question

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

I am trying to connect to

Answer 1

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

Answer 2

http://localhost:50070/ node manager is not working because you run command prompt without Administrator rights. Run command prompt with "Run As Administrator" option, then it will work.