Unable to find Java and eclipse installation on my webconsole

Question

In mylab, I can see the web console, FTP and Hue, etc but I am not able to find out the VM with Java and eclipse installation for doing practice related to MapReduce code.

Can you please help me to get this enabled?

Answer 1

You can either install java and eclipse in your system and then use the jar in webconsole and execute it or you can use the VM for which I have attached the document below.

Please follow these steps to run a mapreduce code in webconsole as shown below.

Step 1: 

Import all these hadoop libraries in your eclipse.

https://drive.google.com/open?id=1oqVVeEqSCFYdlKj9Zgluanjb7Gpn0SVb

Step 2:

Write your map reduce code in your eclipse and export a jar file .

Step 3:

Now using your ftp option copy these files to your My Lab server.

- wc.jar(the jar that you created)

- wordcountproblem dataset

Step 3:

Open webconsole and fire ls command in it and find these files.

Step 4: 

Copy that wordcountproblem file to hdfs with this command.

hadoop dfs -copyFromLocal wordcountproblem /user/edureka_334301

Step 5:

Now use the command shown below for execution of map reduce code.

Step 6:

And check the results using the command as shown below.