https://beam.apache.org/releases/javadoc/2.23.0/org/apache/beam/runners/spark/SparkRunner.Evaluator.html
SparkRunner.Evaluator (Apache Beam 2.23.0)
apache beamevaluator
https://beam.apache.org/releases/javadoc/2.22.0/org/apache/beam/runners/spark/SparkRunner.html
SparkRunner (Apache Beam 2.22.0)
apache beam