Java

Related articles

Nobody* puts Java in a Container

Nobody* puts Java in a Container

Categories: Containers Orchestration, Open Source Summit Europe 2017, Infrastructure | Tags: cgroups, Docker, Java, JRE, JVM, Namespaces

This talk was about the issues of putting Java in a container and how, in its latest version, the JDK is now more aware of the container it is running in. The presentation is led by Joerg Schad…

By Paul-Adrien CORDONNIER

Oct 28, 2017

Maven 3 behind a proxy

Maven 3 behind a proxy

Categories: Hack | Tags: Maven, Java, Proxy

Maven 3 isn’t so different to it’s previous version 2. You will migrate most of your project quite easily between the two versions. That wasn’t the case a fews years ago between versions 1 and…

By David WORMS

Jul 11, 2013

Options to connect and integrate Hadoop with Oracle

Options to connect and integrate Hadoop with Oracle

Categories: Data Engineering | Tags: Avro, HDFS, Hive, MapReduce, Sqoop, Database, Java, NoSQL, Oracle, R, RDBMS, SQL

I will list the different tools and libraries available to us developers in order to integrate Oracle and Hadoop. The Oracle SQL Connector for HDFS described below is covered in a follow up article…

By David WORMS

May 15, 2013

E-commerce electronic cigarettes: first impressions with Prestashop

E-commerce electronic cigarettes: first impressions with Prestashop

Categories: Tech Radar | Tags: HTML, Java, Node.js

Last year, I had to select and integrate an e-commerce software for the website CigarHit selling electronic cigarettes. Considering that the last e-commerce integration I made dated from 2005, I took…

By David WORMS

Jul 25, 2012

Two Hive UDAF to convert an aggregation to a map

Two Hive UDAF to convert an aggregation to a map

Categories: Data Engineering | Tags: Hive, File Format, Java, HBase

I am publishing two new Hive UDAF to help with maps in Apache Hive. The source code is available on GitHub in two Java classes: “UDAFToMap” and “UDAFToOrderedMap” or you can download the jar file. The…

By David WORMS

Mar 6, 2012

Java versus JS fun, a quote from the Node.js mailing list

Java versus JS fun, a quote from the Node.js mailing list

Categories: Node.js | Tags: Java, JavaScript, Node.js

I just read that one on the mailing list. I found it relevant enough to share it with those who did not subscribe to it: First Lothar Pfeiler: I still wonder, if it’s cool to have such a big…

By David WORMS

Feb 23, 2012

MapReduce introduction

MapReduce introduction

Categories: Big Data | Tags: MapReduce, Big Data, Java, JavaScript

Information systems have more and more data to store and process. Companies like Google, Facebook, Twitter and many others store astronomical amounts of information from their customers and must be…

By David WORMS

Jun 26, 2010

Canada - Morocco - France

International locations

10 rue de la Kasbah
2393 Rabbat
Canada

We are a team of Open Source enthusiasts doing consulting in Big Data, Cloud, DevOps, Data Engineering, Data Science…

We provide our customers with accurate insights on how to leverage technologies to convert their use cases to projects in production, how to reduce their costs and increase the time to market.

If you enjoy reading our publications and have an interest in what we do, contact us and we will be thrilled to cooperate with you.