25:22 sfspark.org: Alex Oleinikov, Practical insights on monadic error handling in Spark FunctionalTV
18:25 sfspark.org: Sven Hafeneger, Hyperparameter Optimization -- when scikit-learn meets PySpark FunctionalTV
46:08 SF Spark: Denis Magda, Apache Spark, Apache Flink, and Apache Ignite: Where Fast Data Meets the IoT FunctionalTV