switch (e.getDestinationInfo().getEventGenerator()) {
case INPUT:
LogicalInput input = inputsMap.get(
e.getDestinationInfo().getEdgeVertexName());
if (input != null) {
input.handleEvents(Collections.singletonList(e.getEvent()));
} else {
throw new TezUncheckedException("Unhandled event for invalid target: "
+ e);
}
break;