hadoop ecosystem

December 11, 2019

Hadoop Ecosystem: Hadoop Tools for Crunching Big Data

In this blog, let's understand the Hadoop Ecosystem. It is an essential topic to understand before you start working with Hadoop. This Hadoop ecosystem blog will familiarize you with industry-wide used Big Data frameworks, required for a Hadoop certification.

The Hadoop Ecosystem is neither a programming language nor a service; it is a platform or framework which solves big data problems. You can consider it as a suite that encompasses a number of services (ingesting, storing, analyzing, and maintaining) inside it. Let us discuss and get a brief idea about how the services work individually and in collaboration.

October 21, 2019

A Kafka Tutorial for Everyone, no Matter Your Stage in Development

I'll keep the existentialism to a minimum, promise

In this edition of "Best of DZone," we've chosen to take a look at Apache Kafka, the low-latency stream-processing platform that has become an industry-standard for real-time streaming and analytics, log aggregation, and Spark data ingestion since LinkedIn first released it to the open source community in early 2011.

With this collection, we hoped to provide readers with the resources and knowledge they need, regardless of their level of expertise with working the platform or big data in general, to master all things Kafka.

Packages for Store Routines in MariaDB 11.4
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MariaDB 11.4 introduced many advanced features. One that grabbed my attention is the general support of packages for stored routines. Although this was previously available by activating the Oracle compatibility mode, now the feature is available gener... […]
Maintain Chat History in Generative AI Apps With Valkey
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A while back I wrote up a blog post on how to use Redis as a chat history component with LangChain. Since LangChain already had Redis chat history available as a component, it was quite convenient to write a client application. But, that's not the same... […]
Knowledge Graph Enlightenment, AI, and RAG
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In the previous edition of the YotG newsletter, the wave of Generative AI hype was probably at its all-time high. Today, while Generative AI is still talked about and trialed, the hype is subsiding. Skepticism is settling in, and for good reason. Repor... […]
Building an Effective Zero Trust Security Strategy for End-To-End Cyber Risk Management
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You've probably heard a lot about zero-trust security lately, and for good reason. As we move more of our applications and data to the cloud, the traditional castle-and-moat approach to security just doesn't cut it anymore. This makes me come... […]
Phased Approach to Data Warehouse Modernization
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A modernized database will help you focus on building innovative solutions rather than investing your time and effort in managing these legacy systems. Based on the scale of your existing data warehouse processes or jobs, it can be an enormous task to ... […]