Hi, If i have specify parallelHint for TridentTransactionalKafkaSpout as more than 1, internally, what's the class of the instance of trident bolt is created more than 1 times ? Is it tridentspoutexecutor or tridentspoutcoordinator or both ? Can they run on different worker node ?
Also, it seems either masterbatchcoordinator and tridentspoutcoordinator manages the whole topology status. what if they fail and nimbus restarted worker node? will we lose information and will exact once semantic still be achieved ? Thanks, Weide
