Hi all, I have ran into the following problem and I want to double check wether this is intended behaviour.
I have a custom metrics reporter that pushes things to Kafka (so it creates a KafkaProducer in the open method etc.etc.) for my streaming job. Naturally as my Flink job consumes from Kafka so it has the kafka connector dependencies I set the Kafka dependencies to provided in my metric reporter project and I put the built kafkaReporter.jar into the Flink lib. However it seems that the metrics reporter is instantiated without the user code classes since I get a NoClassdefFound error for KafkaProducer even though my streaming job starts successfully reading/writing kafka. Any ideas why this happens and how to solve it? I am slightly against putting the kafka dependencies twice on the classpath as it has only caused problems in the past... Gyula