I’ve had a few nodes crash (Out of heap), and when I pull the heap dump, there are hundreds of thousands of MessageDeserializationTasks in the thread pool executor, using up GB of the heap. I’m running 0.6.2 on sun jvm u20 and the nodes are under heavy load. Has anyone else run into this? I haven’t deeply understood the deserilization pool, but just based on the name, it seems like it should be super fast. What could make it back up with hundreds of thousands of messages?