There are times when a MapReduce job exceeds its memory limits. This article presents an overview of how YARN monitors the memory for containers and provides the technique to fix this issue.
It is no longer about mobile first, but instead about digital everywhere. Organizations need to ensure that their digital experiences reflect the quality of their brand.
Meta-monitoring is basically self-service for monitoring. There are several different requirements and methods that should be kept in mind when it comes to meta-monitoring.
Test automation is the most efficient and effective means of test execution. Best practices coupled with automated testing creates an essential component for successful deployment.
Extrinsic quality is the most important measure of quality. Scrum teams need to balance long-term performance and stability with short-term goals for delivery and value.
The true technical spike is a last resort and happens as infrequently as possible. It is a refinement activity that allows the backlog to be understood for future planning.
Prepping for your upcoming interview? Unsure about what Hadoop knowledge to take with you? Here are 6 frequently asked Hadoop interview questions and the answers you should be giving.
The best DevOps teams exhibit a high level of cross-skilling, and cherry-picking often occurs in teams in which the members are not cross-trained. Read on to learn more.
Want to avoid a glassy-eyed stare you get when trying to explain your code to stakeholders? Check out how JBehave and behavior-driven development can help.
Software-defined everything seems to be everywhere these days. In this article, Olga Annenko discusses software-defined integration and what it should mean to you.
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