Data Engineering Resources

Solr 5 includes a re-written faceted search and analytics module with a structured JSON API to control the faceting and analytics commands. Here’s how it works.

October 27, 2016

by Yonik Seeley

· 7,848 Views · 2 Likes

Database CRUD Operations in Java 8 Streams

Here's a nice tutorial of using the open source Speedment library to work with various database CRUD operations in Java with Java-8-style lambdas.

October 27, 2016

by Emil Forslund

· 28,400 Views · 30 Likes

Using Faker and NBuilder To Generate Massive Data for Your Unit Tests

Check out how you can perform unit testing using two different tools for generating lots of mock data. See how these tools work separately and together.

October 26, 2016

by Jonathan Danylko

· 6,425 Views · 5 Likes

Apache Karaf Features at Startup

Apache Karaf uses features to group together OSGi bundles. There are some tips to know about how it works in order to get it working well.

October 26, 2016

by Alan Hohn

· 17,001 Views · 7 Likes

Running Microservices on Top of In-Memory Data Grid: Part I

With this post, we start a series that will provide a guide on building a fault-tolerant, scalable, microservice-based solution with Apache Ignite In-Memory Data Fabric.

October 26, 2016

by Denis Magda

CORE

· 22,150 Views · 18 Likes

Parallel Database Streams Using Java 8

Read this post and learn how you can process data from a database in parallel using parallel streams and Speedment, which can lead to significant speed increases.

October 26, 2016

by Per-Åke Minborg

· 49,909 Views · 14 Likes

A Sub-Query Does Not Hurt Performance

Just because it's on the Internet, does it make it necessarily true? What about the case of sub-queries affecting database performance? Read on to find out the truth.

October 25, 2016

by Grant Fritchey

· 8,057 Views · 6 Likes

HTTP Headers Forwarding in Microservices

Take a look at this hands-on tutorial of how to use Spring Cloud Sleuth and immutable HTTP Headers to pass between microservices in a call chain.

October 25, 2016

by Nicolas Fränkel

CORE

· 18,299 Views · 7 Likes

The Monitoring Layer of the DevOps Aggregation API Platform

I'll keep profiling the APIs for the service providers in my lifecycle research until I get more of the DevOps-aggregate API definition mapped out.

October 24, 2016

by Kin Lane

· 12,069 Views · 3 Likes

Cloud Management From an Enterprise Perspective

It’s a sure bet that whatever cloud strategy your company began with bears little resemblance to the cloud infrastructure currently in place.

October 21, 2016

by Darren Perucci

· 7,342 Views · 4 Likes

NGINX Plus as a Cloud Load Balancer for OpenStack

We discuss how NGINX Plus provides advanced load balancing for applications you deploy on OpenStack.

October 21, 2016

by Michael Pleshakov

· 5,597 Views · 1 Like

Cassandra Data Modeling: Primary, Clustering, Partition, and Compound Keys

Today, we dive into how Cassandra models data: with an assortment of keys used for grouping and organizing data into columns and rows in the database.

October 19, 2016

by Piyush Rana

· 93,274 Views · 13 Likes

5 Practical Tips for Building Your Spring Boot API

Take a look at how Stormpath built their API with Spring Boot, including step-by-step instructions for setting up dependency injection, JSON conversion, and more.

October 19, 2016

by Micah Silverman

· 27,006 Views · 31 Likes

Three Message Exchange Patterns for Application Integration (With Examples)

In this article, we list the most common message exchange patterns and illustrate them with concrete integration examples.

October 19, 2016

by Olga Annenko

· 8,335 Views · 8 Likes

Amazon ECS Log Analysis (Part 1)

Learn how to use Logz.io's ELK Stack to tackle the challenge of logging your ECS. See how you can mold and shape that data into dashboards and more.

October 19, 2016

by Daniel Berman

· 9,115 Views · 2 Likes

Creating My First Web App With Angular 2 in Eclipse

In this article, the author will show you how to create a simple master-details application using Angular 2, TypeScript, Angular CLI and Eclipse Java EE.

Updated October 18, 2016

by Silvia Rojas

· 101,026 Views · 20 Likes