Unable to find Java and eclipse installation on my webconsole

0 votes
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?
Aug 9, 2019 in Big Data Hadoop by Nisha
494 views

1 answer to this question.

0 votes

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

image

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.

image

Step 6:

And check the results using the command as shown below.

image

answered Aug 9, 2019 by Isha

Related Questions In Big Data Hadoop

0 votes
1 answer

Not able to find HDFS directory on my system?

I guess you didn't understand it correctly dfs.datanode.data.dir, ...READ MORE

answered Apr 17, 2018 in Big Data Hadoop by nitinrawat895
• 11,380 points
7,042 views
0 votes
1 answer

How do I compile my java program on Ubuntu such that it will refer to hadoop-2.2.0 libraries?

The simplest solution for Linux machines would ...READ MORE

answered Oct 29, 2018 in Big Data Hadoop by Frankie
• 9,830 points
869 views
0 votes
1 answer

How to get started with Hadoop and do some development using Eclipse IDE?

Alright, there are couple of things that ...READ MORE

answered Apr 4, 2018 in Big Data Hadoop by Ashish
• 2,650 points
1,723 views
0 votes
1 answer

How to find hadoop distribution and version?

Just Use the command Hadoop version ...READ MORE

answered Apr 6, 2018 in Big Data Hadoop by kurt_cobain
• 9,390 points

edited Apr 6, 2018 by kurt_cobain 1,788 views
0 votes
1 answer

Moving files in Hadoop using the Java API?

I would recommend you to use FileSystem.rename(). ...READ MORE

answered Apr 15, 2018 in Big Data Hadoop by Shubham
• 13,490 points
2,459 views
0 votes
1 answer

Hadoop giving java.io.IOException, in mkdir Java code.

I am not sure about the issue. ...READ MORE

answered May 3, 2018 in Big Data Hadoop by Shubham
• 13,490 points
2,217 views
+1 vote
1 answer

Hadoop Mapreduce word count Program

Firstly you need to understand the concept ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 11,380 points
10,523 views
0 votes
1 answer

hadoop.mapred vs hadoop.mapreduce?

org.apache.hadoop.mapred is the Old API  org.apache.hadoop.mapreduce is the ...READ MORE

answered Mar 16, 2018 in Data Analytics by nitinrawat895
• 11,380 points
2,166 views
0 votes
1 answer

Unable to run Name node and datanode on Single Node cluster: Does not contain a valid host:port

Add the following properties in the core-site.xml file, it ...READ MORE

answered May 22, 2019 in Big Data Hadoop by Sanam
1,051 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP