Spark is no doubt a fast analytical tool that provides high-speed queries for large datasets, but recent client testimonials tell us that Dask is even faster.
Along with the Cloud SaaS product, Coiled sells enterprise support for Dask. This article will be a more informal description of how we operate and why.
You can train a sklearn models in parallel using the sklearn joblib interface. This allows sklearn to take full advantage of the multiple cores in your machine and speed up training.