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| Name | Understanding MapReduce in Hadoop | What is MapReduce and how it works? | Lecture 6 |
| Video Uploader | Video From AmpCode |
| Upload Date | This Video Uploaded At 29-03-2022 00:30:11 |
| Video Discription | This lecture is all about Understanding MapReduce in Hadoop where we have seen What is MapReduce and how it works. MapReduce is a processing layer of Hadoop which uses parallel computation of your Big Data files stored in HDFS and perform Mapper and Reducer functions created by the user as per the business requirement. In the previous lecture we have seen Hadoop Distributed File System (HDFS) where we have seen what is HDFS, Architecture of HDFS which includes NameNode, DataNode, after that we have seen one of the most important topic which is Rack Awareness, Hadoop HDFS features and some basic HDFS command to work with our files. Hadoop HDFS commands which will help you crunch the Big Data: ls: This command is used to list all the files. mkdir: To create a directory. touchz: It creates an empty file. copyFromLocal (or) put: To copy files/folders from local file system to hdfs store. cat: To print file contents. copyToLocal (or) get: To copy files/folders from hdfs store to local file system. Want to know more about Big Data? then checkout the full course dedicated to Big Data fundamentals: https://youtube.com/playlist?list=PL6UwySlcwEYIvp3Wv6lvqg8_jfvnK5AZT --------------------------------------------------------------------------------------------------------- HDP Sandbox Installation links: Oracle VM Virtualbox: https://download.virtualbox.org/virtualbox/6.1.32/VirtualBox-6.1.32-149290-Win.exe HDP Sandbox link: https://archive.cloudera.com/hwx-sandbox/hdp/hdp-2.6.5/HDP_2.6.5_virtualbox_180626.ova HDP Sandbox installation guide: https://hortonworks.com/tutorial/sandbox-deployment-and-install-guide/section/1/ ------------------------------------------------------------------------------------------------------------- Also check out similar informative videos in the field of cloud computing: What is Big Data: https://youtu.be/-BoykjY5nKg How Cloud Computing changed the world: https://youtu.be/lf2lQAyW2b4 What is Cloud? https://youtu.be/DeCMeA9Xm2g Top 10 facts about Cloud Computing that will blow your mind! https://youtu.be/hmxNJEQ4XVY Audience This tutorial is made for professionals who are willing to learn the basics of Big Data Analytics using Hadoop Ecosystem and become a Hadoop Developer. Software Professionals, Analytics Professionals, and ETL developers are the key beneficiaries of this course. Prerequisites Before you start proceeding with this course, I am assuming that you have some basic knowledge to Core Java, database concepts, and any of the Linux operating system flavors. --------------------------------------------------------------------------------------------------------------------------- Check out our full course topic wise playlist on some of the most popular technologies: SQL Full Course Playlist- https://youtube.com/playlist?list=PL6UwySlcwEYISVLQlYi3W6rGCIo9sJM0J PYTHON Full Course Playlist- https://youtube.com/playlist?list=PL6UwySlcwEYJgM4eUQOvR1KAWryFYcclq Data Warehouse Playlist- https://youtube.com/playlist?list=PL6UwySlcwEYKxi-fQHLkVYDZrJcBawZA9 Unix Shell Scripting Full Course Playlist- https://youtube.com/playlist?list=PL6UwySlcwEYIZGsbXnUxsojD0yeUA67lb -------------------------------------------------------------------------------------------------------------------------- Don't forget to like and follow us on our social media accounts which are linked below. Facebook- https://www.facebook.com/ampcode Instagram- https://www.instagram.com/ampcode_tutorials/ Twitter- https://twitter.com/ampcodetutorial Tumblr- ampcode.tumblr.com ------------------------------------------------------------------------------------------------------------------------- Channel Description- AmpCode provides you e-learning platform with a mission of making education accessible to every student. AmpCode will provide you tutorials, full courses of some of the best technologies in the world today.By subscribing to this channel, you will never miss out on high quality videos on trending topics in the areas of Big Data & Hadoop, DevOps, Machine Learning, Artificial Intelligence, Angular, Data Science, Apache Spark, Python, Selenium, Tableau, AWS , Digital Marketing and many more. #bigdata #datascience #technology #dataanalytics #datascientist #hadoop #hdfs #iot #hdp #hdfs #mapreduce |
| Category | Education |
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