Hi, I get the infamous: Initial job has not accepted any resources; check your cluster UI to ensure that workers are registered and have sufficient resources
I run the app via Eclipse, connecting: SparkSession spark = SparkSession.builder() .appName("Converter - Benchmark") .master(ConfigurationManager.getMaster()) .config("spark.cores.max", "4") .config("spark.executor.memory", "16g") .getOrCreate(); Everything seems ok on the cluster side: [cid:image001.png@01D336A3.2B215410] I probably missed something super obvious, but can't find it... Any help/hint is welcome! - TIA jg