Hadoop WordCount Program in Java: Step by Step MapReduce | Lecture 5

In this video (Hadoop Lecture 5), we write and run the classic Word Count program in Hadoop using Java and MapReduce in IntelliJ IDE. You will learn how the Mapper, Reducer, and Driver classes work together, how to package the code as a JAR, and how to run it on HDFS. 📥 Source code + dependencies (Drive link): https://drive.google.com/file/d/1tOdk... ▶️ Previous lecture (Lecture 4):    • Lecture 4: How to Create a Directory in HD...   📌 What you will learn: How MapReduce works with a real example Writing Mapper, Reducer, and Driver in Java Adding Hadoop dependencies Running a Hadoop job and checking the output in HDFS 👍 If this helped, like, share, and subscribe to Tech-HandssOn for the full Hadoop and Big Data series. #Hadoop #WordCount #MapReduce #BigData #HDFS #Java #HadoopTutorial