Hadoop

Hadoop is an Apache open-source project that provides software for reliable and scalable distributed computing. The core consists of a distributed file system (HDFS) and a resource manager (YARN). Various other open-source projects, such as Apache Hive use Apache Hadoop as persistence layer.

hadoop bigdata

Big Data Rewind - 2 | MapReduce Tutorial | Hadoop MapReduce Example

🔥 Edureka PGP in Big Data: https://www.edureka.co/post-graduate/big-data-engineering This Edureka MapReduce Tutorial will help you understand the basic conce...

Big Data Rewind - 5 | Big Data in Traffic Management | Hadoop Tutorial

🔥 Edureka PGP in Big Data: https://www.edureka.co/post-graduate/big-data-engineering This Edureka video on "Big Data in Traffic Busting" will provide you wit...

Big Data Rewind - 3 | Big Data Testing | Tools Used In Big Data Testing

🔥 Edureka PGP in Big Data: https://www.edureka.co/post-graduate/big-data-engineering This Edureka video on Big Data Testing will provide you with detailed kn...

The Command-Line Interface (HDFS Commands)

We’re going to have a look at HDFS by interacting with it from the command line. There are many other interfaces to HDFS, but the command…The second property, we set dfs.replication, to 1 so that HDFS doesn’t replicate filesystem blocks by the default factor of three. When running with a single datanode, HDFS can’t replicate blocks to three datanodes, so it would perpetually warn about blocks being under-replicated. This setting solves that problem.

Rakuten frees itself of Hadoop investment in two years

The U.S. arm of the Japanese e-commerce giant has moved away from Hadoop in a bid to cut hardware costs and ease the management of its estate.In 2018 the business started to get serious about giving more users access to this insight – without having Python or Scala coding chops – while also reducing its capital expenditure on hardware, and started looking to the cloud.

What is “Big Data” - Understanding the History

A tour through history, how we ended up here, what capabilities we’ve unlocked, and where do we go next? Why Google needed MapReduce

Deep dive into Apache Spark Window Functions

Window functions operate on groups of data and return values for each record or group.Deep dive into Apache Spark Window Functions

From Business Requirements to Big Data Running Application

Big Data tools and technologies — Data Storage Frameworks.From Business Requirements to Big Data Running Application

CCA 175 - Certification Hadoop & Spark Developer

🔥 Edureka Big Data Architect Master Program: https://www.edureka.co/masters-program/big-data-architect-training This Edureka video on "CCA-175 Certification ...

A Data Science/Big Data Laboratory — part 2 of 4

Assembling a Data Science/Big Data Laboratory in a Raspberry Pi 4 or VMs cluster with Hadoop, Spark, Hive, Kafka, Zookeeper and PostgreSQL

A Data Science/Big Data Laboratory -part 4 of 4

Assembling a Data Science/Big Data Laboratory in a Raspberry Pi 4 or VMs cluster with Hadoop, Spark, Hive, Kafka, Zookeeper and PostgreSQL

Hadoop Ecosystem Explained | Big Data Hadoop Ecosystem Components

🔥 Edureka Hadoop Training: https://www.edureka.co/big-data-hadoop-training-certification This Edureka Hadoop Ecosystem will help you understand about a set o...

Big Data with Small Computers

Alexandria Kalika https://www.pyohio.org/2019/presentations/112 1. Details of the hardware set up - Raspberry Pis and network set up to create a functional c...

Connecting Apache Hive To Microsoft Power BI

Step by step connection method.Connecting Apache Hive To Microsoft Power BI

Apache Sqoop,RDBMS to HDFS and back

RDBMS to HDFS and back

Explain Hadoop MapReduce To a Six-Year-Old

A curious mind never knows its limit.Explain Hadoop MapReduce To a Six-Year-Old

Apache YARN & Zookeeper

All about Resource Allocation and High Availability.Apache YARN & Zookeeper

Installing Apache Pig 0.17.0 on Windows 10

This is a step-by-step guide to install Apache Pig 0.17.0 on Windows 10 operating system

Open-sourced Hadoop Data Ingestion and Framework

Guide to Uber Marmaray Open-sourced Hadoop Data Ingestion and Dispersal FrameworkAdoption and Top Marmaray Benefits.

How to easily install Hadoop with Docker.

Hadoop on Docker — simple, quick and easy. Just start in few minutes.