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Spoilt for Choice – How to choose the right Big Data / Hadoop Platform?

In his new article Kai Wähner compares several alternatives for installing a version of Hadoop and realizing big data processes. He compares distributions and tooling from Apache and many other vendors including Cloudera, HortonWorks, MapR, Amazon, IBM, Oracle, Microsoft. He additionally describes pros and cons of every distribution and provides a decision tree for choosing a most appropriate one.

Kai Wähner
on Jul 09, 2013
Key Takeaway Points and Lessons Learned from QCon New York 2013

The main takeway points and lessons learned from QCon New York 2013 as seen by the many attendees who blogged about QCon. Experience QCon through the opinions of the attendees!

Abel Avram
on Jul 09, 2013
The Technology behind Codenvy. An Interview with Tyler Jewell, CEO

Codenvy is an online IDE supporting applications development in Java, JavaScript, HTML5, PHP, Ruby and other languages, with built-in support for deploying the apps on a PaaS. This article includes an interview with Tyler Jewell, CEO, detailing some of the technologies behind Codenvy.

Abel Avram
on Jul 07, 2013
Zato - Python-based ESB and Backend Application Server

Zato is an open-source ESB and application server written in Python. It is designed to integrate systems in SOA and to build backend applications (i.e. API only).

Dariusz Suchojad
on Jul 06, 2013
Apache MetaModel – Providing Uniform Data Access Across Various Data Stores

MetaModel - an Apache Incubator project – is a Java library used to browse, query and update various types of data stores including traditional SQL databases, unusual stores such as CSV or Excel, or the more modern NoSQL stores in a uniform and programmatic way.

Kasper Sørensen
on Jul 03, 2013
Cassandra Mythology

In this article, author Jonathan Ellis addresses the concerns of using Apache Cassandra NoSQL database, in terms of architecture, deployment and configuration, performance, query language (CQL), and database maturity.

Jonathan Ellis
on Jun 26, 2013
Virtual Panel: Performance Tuning Face-Off

In the world of application delivery, performance tuning still seems to elude the mainstream. InfoQ spoke to five luminaries of the performance monitoring space about why and what can be done. The result was quite an active debate. Members of the virtual panel: • Ben Evans • Charlie Hunt • Kirk Pepperdine • Martin Thompson • Monica Beckwith

Victor Grazi
on Jun 25, 2013
Interview with Eduardo Miranda about Estimating and Planning Agile Projects

Eduardo Miranda, associate professor at the Master of Software Engineering program at Carnegie Mellon University explains the need for planning in agile projects, and describes various planning techniques that can be used with agile. He also looks on the impact of agile on project management offices and on the role of project managers in agile projects.

Ben Linders
on Jun 24, 2013
Interview and Book Review: Effective JavaScript

In his recent book Effective JavaScript, author David Herman takes an in-depth look at the JavaScript programming language and how to use it effectively to write more portable, robust and maintainable applications and libraries. InfoQ spoke with David about new trends in JavaScript and writing effective JavaScript libraries.

Nilanjan Raychaudhuri
on Jun 21, 2013
Jepsen: Testing the Partition Tolerance of PostgreSQL, Redis, MongoDB and Riak

Distributed systems are characterized by exchanging state over high-latency or unreliable links. The system must be robust to both node and network failure if it is to operate reliably--however, not all systems satisfy the safety invariants we'd like. In this article, we'll explore some of the design considerations of distributed databases, and how they respond to network partitions.

Kyle Kingsbury
on Jun 20, 2013
Java Garbage Collection Distilled

CMS, G1, Young Gen, New Gen, Old Gen, Eden, and the hundreds of JVM start-up flags... does this all baffle you when trying to tune the garbage collector to get the required throughput and latency from your Java application? Don’t worry, you are not alone. This article will attempt to explain the tradeoffs when choosing and tuning garbage collection algorithms for a particular workload.

Martin Thompson
on Jun 17, 2013
Graph Databases - Book Review and Interview

"Graph Databases" book covers the Graph based NoSQL database technology and different options available for storing "Connected Data" in the real world applications. InfoQ spoke with co-authors Ian Robinson and Jim Webber about the book, role of Graph Databases in the NoSQL database space, and what’s coming up in the Graph Databases.

Srini Penchikala
on Jun 07, 2013

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