Learn about how to operate a Hadoop cluster.
- [Male] There are a number of steps involved…in starting a Hadoop Cluster.…Since you're starting the cluster for the first time,…issue a command to format the name node.…Let's change our directory to slash user slash local…slash hadoop.…Now type HDFS space name node space dash format.…
Press enter.…You can start your name node by first…typing dot slash 'sbin' slash hadoop hyphen…daemon dot SH space dash dash 'config' space…dollar hadoop underscore 'conf' underscore…DIR space dash dash script space HDFS space start…space name node.…
Next, just change name node into data node.…Press enter.…This will start your data node.…Lastly, type dot slash 'sbin' slash start hyphen…DFS dot SH script, as I'm doing here.…Press enter.…Okay, I've made an error here.…Let me retype that very quickly.…
Now let's open another terminal window.…Now, let's sign in as HD user.…So type su, SU, space dash space HD user.…Press enter.…And then enter your password.…Now, you'll need file system that will work with Hadoop.…So type HDFS space DFS space dash MKDIR space slash user.…
- Enabling technologies in data science
- Cloud computing and virtualization
- Installing and working with Proxmox, Hadoop, Spark, and Weka
- Managing virtual machines on Proxmox
- Distributed processing with Spark
- Fundamental applications of machine learning
- Distributed systems and distributed processing
- How Hadoop, Spark, and Weka can work together
Skill Level Beginner
Course organization1m 17s
1. Introduction to Data Science
2. Cloud Computing
3. Distributed File Systems
4. Distributed Processing
5. Machine Learning
6. Case Study
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