Package org.apache.heron.api.spout
Interface ISpoutOutputCollector
-
- All Known Implementing Classes:
SpoutOutputCollector
public interface ISpoutOutputCollector
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description List<Integer>
emit(String streamId, List<Object> tuple, Object messageId)
Returns the task ids that received the tuples.void
emitDirect(int taskId, String streamId, List<Object> tuple, Object messageId)
void
reportError(Throwable error)
-