Systems | Development | Analytics | API | Testing

Unlike a traditional monolithic approach, in which all components form an inseparable entity, microservices work in synergy to accomplish the same tasks while being separate. Each of these components or processes is a microservice. Granular and lightweight, this type of software development allows a similar process to be used in multiple applications. This is a key element in optimizing application development for a cloud-native model.

If your organization is using multi-tenant big data clusters (and everyone should be), do you know the usage and cost efficiency of resources in the cluster by tenants? A chargeback or showback model allows IT to determine costs and resource usage by the actual analytic users in the multi-tenant cluster, instead of attributing those to the platform (“overhead’) or IT department. This allows you to know the individual costs per tenant and set limits in order to control overall costs.

Cloudera Data Platform (CDP) supports access controls on tables and columns, as well as on files and directories via Apache Ranger since its first release. It is common to have different workloads using the same data – some require authorizations at the table level (Apache Hive queries) and others at the underlying files (Apache Spark jobs). Unfortunately, in such instances you would have to create and maintain separate Ranger policies for both Hive and HDFS, that correspond to each other.

The #descendants method is part of Rails. It returns all subclasses that inherit from a given class. In this article, Jonathan Miles shows us how to use this method and how it's implemented. It's a great lesson in the ins and outs of Ruby's object model.

One of the things that’s quite interesting about service mesh is that it has not been a very well-defined category for a very long time. Service mesh is not a means to an end. By looking at its adoption, we’ve been seeing a refocus on the end use case that service mesh allows us to enable. Some are around observability while others are around security and trust – being able to provide that identity to all of our services.

In our first episode of Kongcast, I had the pleasure of speaking with Liz Fong-Jones, principal developer advocate at Honeycomb, about the concept of error budgets for service level objectives (SLOs) and how to accelerate software delivery with observability. Check out the transcript and video from our conversation below, and be sure to subscribe to get email alerts for the latest new episodes.

Learn from 20 marketing, sales and ad experts how attribution reports can help you understand your customer’s interactions with your company.

This blog is part of our ongoing "meet the analyst of the future" series, which profiles analysts who are transforming their organizations and supercharging their careers by embracing the future of analytics today.

Last week, Perforce announced our 12th acquisition, the BlazeMeter Continuous Testing Platform – a great addition to our DevOps at Scale portfolio. I’d like to welcome the Blazemeter team to the Perforce family. Throughout our conversations leading up to the acquisition, it was clear that we were dealing with a world-class product, and a world-class team. We are excited to add both to Perforce and look forward to the things we will accomplish together.

Hello, Kong Nation 👋! Constructed from the combined efforts of the open source community and the core engineers at Kong, Inc., today we are very proud to release the Kong Gateway (OSS) version 2.6. Please read on for more release information.