These are template projects that illustrate how to build Spark Application written in Java or Scala with Maven, SBT or Gradle which can be run on either DataStax Enterprise (DSE) or Apache Spark. The...

Infinity is a prototype of cloud-agnostic forecasting platform inspired by Amazon Forecast service.Project was created as a part of the DataStax Hackathon aka ✨ASTRAKATHON✨ and won the first p...

IntroductionOn a recent client engagement where we had to load and process data from several data sources, we were tasked with a broader mandate to develop a wholesale data loading strategy for a suit...

Polynote is an experimental polyglot notebook environment. Currently, it supports Scala and Python (with or without Spark), SQL, and Vega.For more information, see Polynote's websiteCurrent notebook ...

Polynote | The polyglot Scala notebook Learn to love your notebooks. Try it! Polynote is a different kind of notebook. It supports mixing m...

Testing is how we guess at the efficacy of our machine learning models out in the real world. The basics may seem obvious, but specific test metrics can help you emphasize performance on the parts of ...

Cross-validation is a collection of methods for repeated training and testing of our machine learning models. We do it in order to learn more than simple testing can tell us. These tests can help us t...