Data Engineering Boot camp - High Performance Spark in 1 hour - DataFrame, Dataset, UDFs, Caching - Week 3 Day 2 - DataExpert.io

We cover all the nuances when it comes to performance with Spark UDFs in this lecture/lab. Excited for you to check out the course! The code for this lab is found here: https://www.github.com/dataexpert-io/data-engineer-handbook Make sure to give it a star! Join the cloud-based boot camp that starts January 6th for 20% off with code ADVANCEDSPARK20. You can use code here: https://www.dataexpert.io Follow me on all socials Newsletter: https://blog.dataengineer.io IG: https://www.instagram.com/EcZachly X: https://www.x.com/EcZachly LinkedIn: https://www.linkedin.com/in/eczachly TikTok: https://www.tiktok.com/@eczachly TIMESTAMPS 0:00 Lecture 34:19 Lab