org.apache.tez.dag.history.events
Class DAGFinishedEvent

java.lang.Object
  org.apache.tez.dag.history.events.DAGFinishedEvent

All Implemented Interfaces:

HistoryEvent, SummaryEvent

public class DAGFinishedEvent
extends Object
implements HistoryEvent, SummaryEvent

Constructor Summary

DAGFinishedEvent()

DAGFinishedEvent(org.apache.tez.dag.records.TezDAGID dagId, long startTime, long finishTime, DAGState state, String diagnostics, org.apache.tez.common.counters.TezCounters counters)

Method Summary

org.codehaus.jettison.json.JSONObject	convertToATSJSON()
void	fromProto(RecoveryProtos.DAGFinishedProto proto)
void	fromProtoStream(InputStream inputStream)
void	fromSummaryProtoStream(RecoveryProtos.SummaryEventProto proto)
org.apache.tez.dag.records.TezDAGID	getDagID()
String	getDiagnostics()
HistoryEventType	getEventType()
long	getFinishTime()
long	getStartTime()
DAGState	getState()
org.apache.tez.common.counters.TezCounters	getTezCounters()
boolean	isHistoryEvent()
boolean	isRecoveryEvent()
RecoveryProtos.DAGFinishedProto	toProto()
void	toProtoStream(OutputStream outputStream)
String	toString()
void	toSummaryProtoStream(OutputStream outputStream)
boolean	writeToRecoveryImmediately() Whether to write this event immediately to the DAG recovery file Summary events are always written immediately to summary file.

Methods inherited from class java.lang.Object

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

Constructor Detail

DAGFinishedEvent

public DAGFinishedEvent()

DAGFinishedEvent

public DAGFinishedEvent(org.apache.tez.dag.records.TezDAGID dagId,
                        long startTime,
                        long finishTime,
                        DAGState state,
                        String diagnostics,
                        org.apache.tez.common.counters.TezCounters counters)

Method Detail

getEventType

public HistoryEventType getEventType()

Specified by:

getEventType in interface HistoryEvent

convertToATSJSON

public org.codehaus.jettison.json.JSONObject convertToATSJSON()
                                                       throws org.codehaus.jettison.json.JSONException

Specified by:

convertToATSJSON in interface HistoryEvent

Throws:

org.codehaus.jettison.json.JSONException

isRecoveryEvent

public boolean isRecoveryEvent()

Specified by:

isRecoveryEvent in interface HistoryEvent

isHistoryEvent

public boolean isHistoryEvent()

Specified by:

isHistoryEvent in interface HistoryEvent

toProto

public RecoveryProtos.DAGFinishedProto toProto()

fromProto

public void fromProto(RecoveryProtos.DAGFinishedProto 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

toSummaryProtoStream

public void toSummaryProtoStream(OutputStream outputStream)
                          throws IOException

Specified by:

toSummaryProtoStream in interface SummaryEvent

Throws:

IOException

fromSummaryProtoStream

public void fromSummaryProtoStream(RecoveryProtos.SummaryEventProto proto)
                            throws IOException

Specified by:

fromSummaryProtoStream in interface SummaryEvent

Throws:

IOException

writeToRecoveryImmediately

public boolean writeToRecoveryImmediately()

Description copied from interface: SummaryEvent

Whether to write this event immediately to the DAG recovery file Summary events are always written immediately to summary file.

Specified by:

writeToRecoveryImmediately in interface SummaryEvent

Returns:

getFinishTime

public long getFinishTime()

getState

public DAGState getState()

getDagID

public org.apache.tez.dag.records.TezDAGID getDagID()

getStartTime

public long getStartTime()

getDiagnostics

public String getDiagnostics()

getTezCounters

public org.apache.tez.common.counters.TezCounters getTezCounters()