Apache Hadoop

Apache Software Foundation ❘ Open Source

Unlocking the Power of Big Data with Apache Hadoop

Boris Weber

03/26/2025

Apache Hadoop is a robust, open-source framework designed for distributed storage and processing of large data sets across clusters of computers, making big data analytics more achievable.

Apache Hadoop is an open-source software framework developed by Apache Software Foundation that allows data to be stored and processed on a large scale. It is based on the MapReduce programming model and the Hadoop Distributed File System (HDFS) which distributes data across clusters of computers.

Hadoop has become an important tool for big data analytics as it allows businesses to store and process huge amounts of data quickly and efficiently. It is commonly used for tasks such as log processing, data warehousing, fraud detection, sentiment analysis, and more.

Hadoop is highly scalable, allowing businesses to store and process petabytes of data across thousands of nodes in a cluster.
It is fault-tolerant, meaning if a node in the cluster fails, the workload is automatically redistributed to other nodes.
Hadoop can run on commodity hardware, which makes it more cost-effective than traditional data processing solutions.

Apache Hadoop has become a popular choice for businesses looking to analyze large amounts of data because of its scalability, fault-tolerance, and cost-effectiveness.

Overview

Apache Hadoop is a Open Source software in the category Development developed by Apache Software Foundation.

The latest version of Apache Hadoop is currently unknown. It was initially added to our database on 01/19/2017.

Apache Hadoop runs on the following operating systems: Windows.

Apache Hadoop has not been rated by our users yet.

Pros

Highly scalable; can handle large amounts of data.
Cost-effective due to its open-source nature.
Supports various data formats including structured and unstructured data.
Offers a robust ecosystem with tools for storage (HDFS), processing (MapReduce), and more (like Hive, Pig, etc.).
Strong community support and extensive documentation available.
Allows for distributed computing across clusters, improving processing speed.

Cons

Steep learning curve for beginners not familiar with distributed computing.
Resource-intensive; may require significant infrastructure investment.
Configuration and management can be complex, requiring specialized knowledge.
Latency can be a concern for real-time processing use cases.
Debugging can be challenging due to the distributed nature of the system.

FAQ

What is Apache Hadoop?

Apache Hadoop is an open-source software framework for storing and processing large datasets in a distributed computing environment.

Who developed Apache Hadoop?

Apache Hadoop was developed by the Apache Software Foundation.

What are the key components of Apache Hadoop?

The key components of Apache Hadoop are Hadoop Distributed File System (HDFS) for storage and MapReduce for processing.

What is the primary use case for Apache Hadoop?

Apache Hadoop is primarily used for big data processing and analytics.

Is Apache Hadoop scalable?

Yes, Apache Hadoop is designed to be highly scalable, allowing it to handle large volumes of data.

Is Apache Hadoop suitable for real-time processing?

While Apache Hadoop is more geared towards batch processing, there are other projects within the Hadoop ecosystem like Apache Storm and Apache Spark that enable real-time processing.

Is Apache Hadoop free to use?

Yes, Apache Hadoop is open-source and free to use under the Apache License 2.0.

Can Apache Hadoop run on a single machine?

Yes, Apache Hadoop can run on a single machine for testing and development purposes using the pseudo-distributed mode.

How does Apache Hadoop ensure fault tolerance?

Apache Hadoop ensures fault tolerance by replicating data across multiple nodes in the cluster.

Can Apache Hadoop be integrated with other tools and technologies?

Yes, Apache Hadoop has a rich ecosystem of tools and technologies that can be integrated to enhance its capabilities, such as Apache Hive, Apache Pig, and Apache Spark.

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

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