public static class SimpleCheckpoint.SimpleCheckpointVertexWorkerContext extends WorkerContext
SimpleCheckpoint
.Modifier and Type | Field and Description |
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static String |
FAULT_FILE
Filename to indicate whether a fault was found
|
Constructor and Description |
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SimpleCheckpointVertexWorkerContext() |
Modifier and Type | Method and Description |
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boolean |
getEnableFault() |
static long |
getFinalSum() |
int |
getSupersteps() |
void |
postApplication()
Finalize the WorkerContext.
|
void |
postSuperstep()
Execute user code.
|
void |
preApplication()
Initialize the WorkerContext.
|
void |
preSuperstep()
Execute user code.
|
getAndClearMessagesFromOtherWorkers, getContext, getMyWorkerIndex, getSuperstep, getTotalNumEdges, getTotalNumVertices, getWorkerCount, getWorkerForVertex, logToCommandLine, readFields, sendMessageToWorker, setGraphState, setupSuperstep, write
aggregate, getAggregatedValue, getBroadcast, reduce, reduceMerge, setWorkerGlobalCommUsage
getConf, setConf
public static final String FAULT_FILE
public static long getFinalSum()
public void preApplication() throws InstantiationException, IllegalAccessException
WorkerContext
preApplication
in class WorkerContext
InstantiationException
- Expected instantiation in this method.IllegalAccessException
- Thrown for getting the classpublic void postApplication()
WorkerContext
postApplication
in class WorkerContext
public void preSuperstep()
WorkerContext
preSuperstep
in class WorkerContext
public void postSuperstep()
WorkerContext
postSuperstep
in class WorkerContext
public int getSupersteps()
public boolean getEnableFault()
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