See: Description
| Class | Description | 
|---|---|
| IntermediateChunkNotification<KeyOut,Value> | Notification that is fired every time the chunk limit is reached and is send to the reducers | 
| LastChunkNotification<KeyOut,Value> | This notification is used to notify the reducer that this chunk is the last chunk of the
 defined partitionId. | 
| MapReduceNotification | Base class for all map reduce framework notifications | 
| MemberAwareMapReduceNotification | Base class for all notifications based on a member | 
| ReducingFinishedNotification | This notification class is used to signal the  JobSupervisorowner node that a reducer has finished the reducing step for the defined partitionId. | 
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