At Big Data Techcon 2014, Cloudera’s Jonathan Steidman explained how Hadoop could help the enterprise expand its data infrastructure and access better business intelligence.
New releases of Satoris, Simz and Stenos that now replicate both execution behavior as well as contextual data across time and space.
One of the key new features introduced in Java 8 is parallel array operations. How fast is this thing, and when should I use it?
The humble log has largely been thought of as a data source that is there “just in case” there is a problem. Generally logs have only ever been accessible by the chosen few, who sit in the engine room of the system looking at at log events flying past all day long. However, there is a wealth of information contained in your log data which is useful for use cases beyond debugging or security. Find...
The infamous Oscar selfie of Ellen and other celebs broke a record of 2 million retweets before midnight, March 2, and Twitter came crashing down for a record 20 minutes. And this despite the fact that Twitter built their own Load Testing tool, IAGO in 2012. So why did Twitter build its own tool and what does that have to do with your decision to use homegrown versus vendor load testing tools?...
I wrote this blog to highlight the architectural and performance problems that come with using frameworks without properly configuring them for your use case. The application in question was a customized SharePoint app using Telerik controls. Even though performance was good under normal load conditions we found several architectural issues that most likely bring the SharePoint cluster down under...
The road has been long - two years, seven months and eighteen days, to be precise - but Java 8 is finally a working reality. In this interview, Georges Saab, Vice President of Software Development in the Java Platform Group at Oracle, gives us an insider account of the “conservative” development of what’s been declared “the most significant release of Java in the past 10 years”.
By tracing transactions as they traverse your stack, you can identify root cause and solve the issue. How to find that trace is the big question. Here I'll show you how to insert a unique identifier to trace transactions across multiple tiers and how you can view these events in one uber interface. Read on to learn how:...
Did you know that on an average app there are about 4000 as many Exception objects thrown than log messages written? We analyzed this on an enterprise application and highlight the performance and functional problems that come with having too many Exceptions that nobody is actually aware off.
The Biggest Singularity Event in Java
Yoav Landmand, CTO of Jfrog - the creators of open source repository manager Artifactory and software distribution platform Bintray - shares his expert analysis of Java 8, and how he thinks the next generation of software from Oracle will impact the Javasphere as a whole.
The complexity of companies’ software solutions are increasing, with developers having less and less insight into all the corners of an application. Even simple applications these days utilize a raft of tools, open-source libraries and frameworks that aid in rapid building. The disadvantage of this high velocity development, though, is the loss of visibility into what is actually happening behind...
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- Expert insights on the challenges of mobile DevOps and cloud based testing (25 Aug 2014) The big vendors in the mobile DevOps space have been slow to move, which has allowed a number of...
- How a growing demand for data tier scalability spawned the NoSQL movement (25 Aug 2014) There was a time when even the suggestion of storing an organization's data in anything but a...
- HTML5 now rules the desktop, but shortcomings make it a hard sell for mobile (18 Aug 2014) HTML5 is changing the game for both mobile and desktop developers, but that doesn't mean HTML5 is a...
- HTML5 tools and semantic elements analyzed and explained (14 Aug 2014) HTML5 is still a bit of a mystery for some developers. In this tip, developers can learn about the...
- The self-service BI proposition: How big data is disrupting business intelligence (09 Aug 2014) Massive amounts of data are being crunched in order to provide business intelligence to managers...
- This is where to turn when friends ask you how to program in Java (09 Aug 2014) There are many introductory books about Java on the market, but for anyone who wants to learn to...
- Android: The Next Generation (13 Jul 2014) Google continues to invest in and improve their flagship mobile operating system, and the latest...
- From Tango to the NDK: Further exploration of the Google I/O exhibitors hall (03 Jul 2014) Be it previews of products like Tango which create 3D images of your surrounding, to demonstrations...
- One way to get (Android) Fit - Touring the exhibit hall at Google I/O 2014 (03 Jul 2014) At Google I/O 2014, many new products got honorable mentions during the opening keynotes. But the...
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