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.
Even if Project Tungsten was started in Spark 1.5 and Spark's current version is 2.1 at the time of writing, it's good to know what precious this Project brought to Spark.
