Review: Spark lights up machine learning

As I wrote in March of this year, the Databricks service is an excellent product for data scientists. It has a full assortment of ingestion, feature selection, model building, and evaluation functions, plus great integration with data sources and excellent scalability. The Databricks service provides a superset of Spark as a cloud service. Databricks the company was founded by the original developer of Spark, Matei Zaharia, and others from U.C. Berkeley's AMPLab. Meanwhile, Databricks continues to be a major contributor to the Apache Spark project. In this review, I'll discuss Spark ML, the open source machine learning library for Spark.