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This app is an All-In-One package to provide everything to HANA Lovers.

It contains
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2. Multiple Quizzes on Overview, Modelling, Architeture, and Administration
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Tutorial App on Hadoop
This app is an All-In-One package to provide everything to Hadoop Lovers.

It contains
1. Courses on Hadoop - Basics and Advanced
2. Multiple Quizzes on Basics, MapReduce and HDFS
3. Most popular articles on Hadoop
4. Series of Interview questions to brushup your skills
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Hadoop Core Components - HDFS and MapReduce

In this article, we will explain Hadoop core components for beginners.

Note: If you are new to Hadoop, please check below articles to understand basics of Hadoop.

What are Hadoop Core Components?

Hadoop has 2 core components HDFS and MapReduce

Hadoop Core Components - HDFS and MapReduce

HDFS - Hadoop Distributed File System


Hadoop Core Components - HDFS and MapReduce

HDFS is a Hadoop distributed file system for storing large files on cluster of machines. HDFS does data chunking and distribute data across different machines.


Hadoop Core Components - HDFS and MapReduce

To know more about HDFS, refer to the article Hadoop Cluster - Architecture, Core Components

MapReduce


Hadoop Core Components - HDFS and MapReduce
MapReduce is the heart of Hadoop.
It is a programming model designed for processing the distributed data stored in parallel, by dividing the work into a set of independent tasks.

To know more about MapReduce, refer to the article MapReduce - The Heart of Hadoop

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