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.
Java Mission Control (JMC) described in previous post comes with another tool helping to understand what happens in the JVM. This tool is the Java Flight Recorder (JFR).
Historically JVisualVM was one of Oracle references to monitor the state of the JVM. However the 7th version of Java brought an alternative called Java Mission Control.
