A 3-day bug hunt on a 3-person team costs up to β¬7,200 in lost engineering time. This workshop teaches you to prevent that β unit tests, data tests, and integration tests for PySpark and Databricks Lakeflow, including Spark Declarative Pipelines.
In one of previous articles we discovered the idea of Java agents. We mentioned that instrumentation package can be used to develop them. It's the time to approach this topic deeper.
Very often the first version of given language influences programming knowledge. When somebody started with Java 6 and has never used Java agent, this feature introduced in Java 5 can appear mysterious.