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.
Transformation are intrinsic part of each data processing framework. Apache Beam is not an exception and it also provides some of build-in transformations that can be freely extended with appropriated structures.
Previous post introduced built-in transformations available in Apache Beam. Most of them were presented - except ParDo that will be described now.
