What is Hortonworks?

Hortonworks is an open-source software company that provides a data platform based on Apache Hadoop. It was founded in 2011 and is headquartered in Santa Clara, California. The company offers a range of products and services that help organizations manage and analyze large amounts of data.

Top 10 use cases of Hortonworks

1. Data warehousing
2. Fraud detection
3. Predictive analytics
4. Customer analytics
5. Risk management
6. Supply chain optimization
7. Internet of Things (IoT) data processing
8. Social media analytics
9. Healthcare analytics
10. Energy management

What are the features of Hortonworks?

Hortonworks offers a number of features that make it a popular choice for organizations looking to manage and analyze big data. These features include:

• Scalability
• Security
• Flexibility
• Reliability
• High performance
• Low cost

How Hortonworks Works and Architecture?

Hortonworks’ architecture was based on the principles of Apache Hadoop’s distributed computing model. Key components included:

1. Hadoop Distributed File System (HDFS): HDFS stored and managed data across the cluster, providing fault tolerance and scalability.
2. YARN (Yet Another Resource Negotiator): YARN managed cluster resources and scheduled jobs for processing.
3. Data Processing Engines: Hortonworks supported various data processing engines like Apache Spark, Apache Hive, Apache HBase, and more.
4. Data Ingestion: It facilitated data ingestion from different sources, such as logs, databases, and streams.
5. Real-Time Streaming: Hortonworks supported real-time data streaming and processing using Apache Kafka and Apache Storm.
6. Security and Governance: Hortonworks provided features for data security, authentication, authorization, and data governance.

How to Install Hortonworks?

Installing Hortonworks can be done in a few simple steps:

1. Download the Hortonworks Data Platform (HDP) from the Hortonworks website.
2. Follow the installation wizard to install HDP on your system.
3. Configure HDP to meet your specific needs.
4. Start using HDP to manage and analyze your data.

Basic Tutorials of Hortonworks: Getting Started

Getting started with Hortonworks is easy with these basic tutorials:

Installing Hortonworks

1. Download the Hortonworks Sandbox installer from the Hortonworks website.
2. After downloading run the installer and precisely follow the on-screen instructions.
3. Once the installer is finished, you will have a working Hortonworks Sandbox environment.

Creating a Hadoop Cluster

1. Log in to the Hortonworks Sandbox web console.
2. Click on the “Hadoop” tab.
3. Click on the “Create Cluster” button.
4. Enter a name for your cluster and select the number of nodes you want to create.
5. Click on the “Create” button.

Loading Data into Hadoop

1. Create a directory in HDFS to store your data.
2. Copy your data files into the directory you created.
3. Use the Hadoop CLI to load the data into HDFS.

Running MapReduce Jobs

1. Write a MapReduce program.
2. Compile the MapReduce program.
3. Submit the MapReduce job to Hadoop.

Exploring the Hortonworks Sandbox

1. Log in to the Hortonworks Sandbox web console.
2. Click on the “Explore” tab.
3. Click on the “Hadoop” tab.
4. You can explore the Hadoop cluster, including the HDFS filesystem, the YARN resource manager, and the MapReduce jobs.

These are just a few basic tutorials of Hortonworks. For more information, please visit the Hortonworks website.

Additional Resources

• Hortonworks Documentation: https://docs.hortonworks.com/
• Hortonworks Community: https://community.hortonworks.com/
• Hortonworks Training: https://training.hortonworks.com/

Overall, Hortonworks provides a comprehensive platform for organizations looking to manage and analyze big data. Its range of features and ease of use make it a popular choice for many organizations. By following these basic tutorials, you can get started with Hortonworks and begin harnessing the power of big data for your organization.