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Enterprise Java
How to Guide: Getting Started with Apache Drill
Apache Drill is an engine that can connect to many different data sources, and provide a SQL interface to them.…
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Enterprise Java
Map DynamoDB Items to Objects using DynamoDB mapper
Previously we created DynamoDB Tables using Java. For various databases such sql databases or nosql there is a set of…
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Enterprise Java
Resource leakages: command pattern to the rescue
Over the years of performance monitoring with Plumbr I have faced hundreds of performance issues caused by resource leakages. In this…
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Software Development
Event Time in Apache Flink Stream Processing
In this week’s Whiteboard Walkthrough, Stephan Ewen, PMC member of Apache Flink and CTO of data Artisans, describes a valuable…
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DevOps
The Complete Guide to Error Tracking Tools: Rollbar vs Raygun vs Sentry vs Airbrake vs Bugsnag vs OverOps
Rollbar vs Raygun vs Sentry vs Airbrake vs Bugsnag vs OverOps We all want our application to run as smoothly…
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Software Development
Authenticating with JGit
JGit is a lightweight, pure Java library implementing the Git version control system. You can do a lot of operations…
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Software Development
An Introduction to CoreOS
If you’re reading this blog, then you have a rough idea of what containers are and why you want to…
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Core Java
JUnit rules – executing additional verification when exceptions are thrown
In this post I will show you quickly how handy JUnit rules are if you need to solve the following challenge…
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DevOps
Trends at JavaOne 2016: Microservices, Docker, Cloud-Native Middleware
Like every year, I attended JavaOne (part of Oracle World) in San Francisco in late September 2016. This is still…
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