Lorenzo Ansaloni's repositories
spark-add-columns
How to dinamically add columns to a Spark Dataset/Dataframe
spark-neo4j
How to write Spark data frame to Neo4j database
json-custom-serializer
Example of a Json custon serializer
kingdom-animalia
Really simplified animal kingdom hierarchy
scala-jmh-performance-testing
How to use JMH for running Scala benchmarks
spark-ml-tuning
The purpose of this repository is to provide some supporting code for my post. Tuning of an ML pipeline based on a random forest algorithm using cross-validation along with some final consideration about the computational cost involved and possibility to train/tuning the model in parallel.
streams-investigation
see https://lansalo.com/
type-classes
Type Classes in Scala
Language:ScalaApache-2.0000
type-variance
Some example of type variance in Scala
value-class-perf
Some example of Value Classes and performance considerations