MapReduce Data Flow | Map Reduce Tutorial with Wordcount Example | DataFlair

This video covers: Basics of MapReduce, DataFlow in MapReduce, Basics of Input Split, Mapper, Intermediate output, Data Shuffling, Principle behind Shuffling, Reducer, Wordcount in Map-Reduce, etc.

About Big Data - Hadoop Training Course:
An online course designed by Hadoop Experts to provide indepth knowledge and practical skills in the field of Big Data and Hadoop to make you successful Hadoop Developer.

Big Data and Hadoop training course is designed to provide knowledge and skills to become a successful Hadoop Developer. In-depth knowledge of concepts such as Hadoop Distributed File System, Hadoop Cluster- Single and multi node, Hadoop 2.0, Flume, Sqoop, Map-Reduce, PIG, Hive, Hbase, Zookeeper, Oozie etc. will be covered in the course.

Course Objectives:

After the completion of the ‘Big Data and Hadoop’ Course you should be able to:

1. Master the concepts of Hadoop Distributed File System and MapReduce framework
2. Setup a Hadoop on single and multi node Cluster
3. Understand Data Loading Techniques using Sqoop and Flume
4. Program in MapReduce (Both MRv1 and MRv2)
5. Learn to write Complex MapReduce programs
6. Program in YARN (MRv2)
7. Perform Data Analytics using Pig and Hive
8. Implement HBase, MapReduce Integration, Advanced Usage and Advanced Indexing
9. Have a good understanding of ZooKeeper service
10. New features in Hadoop 2.0 — YARN, HDFS Federation, NameNode High Availability
11. Implement best Practices for Hadoop Development and Debugging
12. Implement a Hadoop Project
13. Work on a Real Life Project on Big Data Analytics and gain Hands on Project Experience

[aameraftab]

More than a best teacher i ever seen is Mr. Anish. What a teaching skill he has. very comprehensive data material. Strongly recommended to take his training.

[santoshbakliwal]

Nice tutorial, very complex things explained in most simple way.. appreciate the pedagogy style of trainer.. Thanks.

[ashkanizadpanah]

Accent is horrible, but instructor is clearly explaining all the steps in detail. good Job!

[srinivasgolete]

hello friend nice
if file size is larger then data node usage size then how to store to store that file in hadoop....?

[anirbanmaitra]

Thanks for this tutorial, very nice is this....one query is in map if in the first line contain 2 dataflair words so the intermidiate out put from mapper will be Dataflair 1, dataflair 1 or dataflair 2? please clarify this ...Thanks in advance

[vershaverma]

Mjhe big data hadoop spark apche full course karna ..kya you tube full course mil sakta hai