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Top 10 Hadoop Interview Questions You Must Know

Analytics Vidhya

Introduction The Hadoop Distributed File System (HDFS) is a Java-based file system that is Distributed, Scalable, and Portable. HDFS and […] The post Top 10 Hadoop Interview Questions You Must Know appeared first on Analytics Vidhya. Due to its lack of POSIX conformance, some believe it to be data storage instead.

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A Beginner’s Guide to the Basics of Big Data and Hadoop

Analytics Vidhya

Big data […] The post A Beginner’s Guide to the Basics of Big Data and Hadoop appeared first on Analytics Vidhya. Big data is nothing but the vast volume of datasets measured in terabytes or petabytes or even more.

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Navigating the Data Republic: Understanding Hadoop and Its Components wrt Governence Principles

Medium Data Engineering

Welcome to the bustling metropolis of data, where Hadoop stands as the government orchestrating the efficient management and processing of… Continue reading on Medium »

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Containerizing Apache Hadoop Infrastructure at Uber

Uber Engineering

As Uber’s business grew, we scaled our Apache Hadoop (referred to as ‘Hadoop’ in this article) deployment to 21000+ hosts in 5 years, to support the various analytical and machine learning use cases. Introduction.

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Hadoop Single Node Setup- Hadoop Installation | Data Engi

Medium Data Engineering

In this article, we will guide you through the process of installing Hadoop, an essential tech stack for big data. Please note that Hadoop… Continue reading on Medium »

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Containerizing the Beast – Hadoop NameNodes in Uber’s Infrastructure

Uber Engineering

We recently containerized Hadoop NameNodes and upgraded hardware, improving NameNode RPC queue time from ~200 to ~20ms – A 10x improvement! With this radical change, Uber’s Hadoop customers are happier and admins rest more at night.

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Understanding HDFS: A Simple Guide to How Hadoop Stores Data

Medium Data Engineering

Hadoop’s HDFS (Hadoop Distributed File System) is a robust and scalable file system specifically designed for distributed storage and big… Continue reading on Medium »

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