org.apache.tez.dag.api.client

Class DAGStatus

java.lang.Object

org.apache.tez.dag.api.client.DAGStatus

@InterfaceAudience.Public
public class DAGStatus
extends Object

Describes the status of the DAG

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DAGStatus.State

Constructor Summary

Constructors

Constructor and Description
DAGStatus(DAGProtos.DAGStatusProtoOrBuilder proxy, DagStatusSource source)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
TezCounters	getDAGCounters()
Progress	getDAGProgress() Gets overall progress value of the DAG.
List<String>	getDiagnostics()
DAGStatus.State	getState()
Map<String,Progress>	getVertexProgress() Get the progress of a vertex in the DAG
int	hashCode()
boolean	isCompleted()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DAGStatus

@InterfaceAudience.Private
public DAGStatus(DAGProtos.DAGStatusProtoOrBuilder proxy,
                                   DagStatusSource source)

Method Detail

getState

public DAGStatus.State getState()

isCompleted

public boolean isCompleted()

getDiagnostics

public List<String> getDiagnostics()

getDAGProgress

public Progress getDAGProgress()

Gets overall progress value of the DAG.

Returns:

Progress of the DAG. Maybe null when the DAG is not running. Maybe null when the DAG is running and the application master cannot be reached - e.g. when the execution platform has restarted the application master.

See Also:

Progress

getVertexProgress

public Map<String,Progress> getVertexProgress()

Get the progress of a vertex in the DAG

Returns:

Progress of the vertex. May be null when the DAG is not running. Maybe null when the DAG is running and the application master cannot be reached - e.g. when the execution platform has restarted the application master.

See Also:

Progress

getDAGCounters

public TezCounters getDAGCounters()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object