A 3-day bug hunt on a 3-person team costs up to €7,200 in lost engineering time. This workshop teaches you to prevent that — unit tests, data tests, and integration tests for PySpark and Databricks Lakeflow, including Spark Declarative Pipelines.
During long years the Paxos protocol was one of most serious solutions for consensus problems. However in 2013 Diego Ongaro and John Ousterhout from Stanford University proposed an alternative called Raft.
