org.apache.tez.dag.history.events

Class VertexParallelismUpdatedEvent

java.lang.Object

org.apache.tez.dag.history.events.VertexParallelismUpdatedEvent

All Implemented Interfaces:

HistoryEvent

public class VertexParallelismUpdatedEvent
extends Object
implements HistoryEvent

Constructor Summary

Constructors

Constructor and Description
VertexParallelismUpdatedEvent()
VertexParallelismUpdatedEvent(org.apache.tez.dag.records.TezVertexID vertexID, int numTasks, org.apache.tez.dag.api.VertexLocationHint vertexLocationHint, Map<String,org.apache.tez.dag.api.EdgeManagerPluginDescriptor> sourceEdgeManagers, Map<String,org.apache.tez.runtime.api.InputSpecUpdate> rootInputSpecUpdates, int oldNumTasks)

Method Summary

Methods

Modifier and Type	Method and Description
void	fromProto(RecoveryProtos.VertexParallelismUpdatedProto proto)
void	fromProtoStream(InputStream inputStream)
HistoryEventType	getEventType()
int	getNumTasks()
int	getOldNumTasks()
Map<String,org.apache.tez.runtime.api.InputSpecUpdate>	getRootInputSpecUpdates()
Map<String,org.apache.tez.dag.api.EdgeManagerPluginDescriptor>	getSourceEdgeManagers()
long	getUpdateTime()
org.apache.tez.dag.records.TezVertexID	getVertexID()
org.apache.tez.dag.api.VertexLocationHint	getVertexLocationHint()
boolean	isHistoryEvent()
boolean	isRecoveryEvent()
RecoveryProtos.VertexParallelismUpdatedProto	toProto()
void	toProtoStream(OutputStream outputStream)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

VertexParallelismUpdatedEvent

public VertexParallelismUpdatedEvent()

VertexParallelismUpdatedEvent

public VertexParallelismUpdatedEvent(org.apache.tez.dag.records.TezVertexID vertexID,
                             int numTasks,
                             org.apache.tez.dag.api.VertexLocationHint vertexLocationHint,
                             Map<String,org.apache.tez.dag.api.EdgeManagerPluginDescriptor> sourceEdgeManagers,
                             Map<String,org.apache.tez.runtime.api.InputSpecUpdate> rootInputSpecUpdates,
                             int oldNumTasks)

Method Detail

getEventType

public HistoryEventType getEventType()

Specified by:

getEventType in interface HistoryEvent

isRecoveryEvent

public boolean isRecoveryEvent()

Specified by:

isRecoveryEvent in interface HistoryEvent

isHistoryEvent

public boolean isHistoryEvent()

Specified by:

isHistoryEvent in interface HistoryEvent

toProto

public RecoveryProtos.VertexParallelismUpdatedProto toProto()

fromProto

public void fromProto(RecoveryProtos.VertexParallelismUpdatedProto proto)

toProtoStream

public void toProtoStream(OutputStream outputStream)
                   throws IOException

Specified by:

toProtoStream in interface HistoryEvent

Throws:

IOException

fromProtoStream

public void fromProtoStream(InputStream inputStream)
                     throws IOException

Specified by:

fromProtoStream in interface HistoryEvent

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

getVertexID

public org.apache.tez.dag.records.TezVertexID getVertexID()

getNumTasks

public int getNumTasks()

getVertexLocationHint

public org.apache.tez.dag.api.VertexLocationHint getVertexLocationHint()

getSourceEdgeManagers

public Map<String,org.apache.tez.dag.api.EdgeManagerPluginDescriptor> getSourceEdgeManagers()

getRootInputSpecUpdates

public Map<String,org.apache.tez.runtime.api.InputSpecUpdate> getRootInputSpecUpdates()

getUpdateTime

public long getUpdateTime()

getOldNumTasks

public int getOldNumTasks()