Wednesday, November 21, 2018

Tutorial: Spark application architecture and clusters

What is the MEAN stack? JavaScript web applications

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InfoWorld Big Data and Analytics Report

Nov 21, 2018

Tutorial: Spark application architecture and clusters

Learn how Spark components work together and how Spark applications run on standalone and YARN clusters Read More ▶

Your Must-Read Stories

•	What is the MEAN stack? JavaScript web applications

•	How to use Redis Streams

•	How to use consumer groups in Redis Streams

•	R tutorial: How to import data into R

•	R tip: Keep your passwords and tokens secure with the keyring package

What is the MEAN stack? JavaScript web applications

The web application stack powered by MongoDB, Express, Angular, and Node.js leverages JavaScript from top to bottom Read More ▶

How to use Redis Streams

Redis Streams is a new Redis data structure for managing data channels between producers and consumers. Here's how to get started Read More ▶

How to use consumer groups in Redis Streams

Take advantage of consumer groups in Redis Streams to distribute the processing of a data stream among multiple consumers Read More ▶

R tutorial: How to import data into R

In this book excerpt, learn how to import data into R from spreadsheets, HTML tables, and more Read More ▶

R tip: Keep your passwords and tokens secure with the keyring package

Saving tokens and passwords in an R environment variable means they're stored in an unencrypted, clear text file. With the keyring package, your credentials are more secure Read More ▶

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