| Package | Description | 
|---|---|
| org.apache.giraph.bsp | Package of generic bulk synchronous processing objects. | 
| org.apache.giraph.master | Package of all the master related things. | 
| org.apache.giraph.worker | Package of all the worker related things | 
| org.apache.giraph.zk | Package of  ZooKeeperrelated objects. | 
| Modifier and Type | Method and Description | 
|---|---|
| BspEvent | BspService. getApplicationAttemptChangedEvent() | 
| BspEvent | BspService. getCleanedUpChildrenChangedEvent() | 
| BspEvent | BspService. getInputSplitsAllDoneEvent() | 
| BspEvent | BspService. getInputSplitsWorkerDoneEvent() | 
| BspEvent | BspService. getMasterElectionChildrenChangedEvent() | 
| BspEvent | BspService. getSuperstepFinishedEvent() | 
| BspEvent | BspService. getWorkerHealthRegistrationChangedEvent() | 
| BspEvent | BspService. getWrittenCountersToZKEvent() | 
| Modifier and Type | Method and Description | 
|---|---|
| void | BspService. registerBspEvent(BspEvent event)Register a BspEvent. | 
| Modifier and Type | Method and Description | 
|---|---|
| BspEvent | BspServiceMaster. getSuperstepStateChangedEvent()Event that the master watches that denotes if a worker has done something
 that changes the state of a superstep (either a worker completed or died) | 
| BspEvent | BspServiceMaster. getWorkerWroteCheckpointEvent()Event that the master watches that denotes when a worker wrote checkpoint | 
| Modifier and Type | Method and Description | 
|---|---|
| BspEvent | BspServiceWorker. getPartitionExchangeChildrenChangedEvent()Get event when the state of a partition exchange has changed. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | PredicateLockA lock with a predicate that was be used to synchronize events and keep the
 job context updated while waiting. | 
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