HWM# Column HWM Column HWM Column Integer HWM Column Date HWM Column Datetime HWM What is Column HWM? Supported types Restrictions Recommendations File HWM File HWM File List HWM What is File HWM? Supported types KeyValue HWM KeyValue HWM KeyValue Int HWM What is KeyValue HWM? Use Case Example Usage with Kafka Messages Restrictions