https://www.ericsimmerman.com/tags/dataset/Recent content in Dataset on technocracyHugoenSat, 20 May 2023 00:00:00 +0000https://www.ericsimmerman.com/blog/2023/05/20/invalid-set-theory-ruined-my-day/Sat, 20 May 2023 00:00:00 +0000https://www.ericsimmerman.com/blog/2023/05/20/invalid-set-theory-ruined-my-day/<p>So why was the union of two Datasets formed from the same case class failing? Not failing with an exception mind you&hellip;.but failing mathematically!</p>