org.apache.tez.dag.app.dag.event

Enum VertexEventType

java.lang.Object

java.lang.Enum<VertexEventType>

org.apache.tez.dag.app.dag.event.VertexEventType

All Implemented Interfaces:

Serializable, Comparable<VertexEventType>

public enum VertexEventType
extends Enum<VertexEventType>

Event types handled by Task.

Enum Constant Summary

Enum Constants

Enum Constant and Description
V_COMPLETED
V_INIT
V_INTERNAL_ERROR
V_MANAGER_USER_CODE_ERROR
V_NULL_EDGE_INITIALIZED
V_ONE_TO_ONE_SOURCE_SPLIT
V_READY_TO_INIT
V_RECOVER
V_ROOT_INPUT_FAILED
V_ROOT_INPUT_INITIALIZED
V_ROUTE_EVENT
V_SOURCE_TASK_ATTEMPT_COMPLETED
V_SOURCE_VERTEX_RECOVERED
V_SOURCE_VERTEX_STARTED
V_START
V_TASK_ATTEMPT_COMPLETED
V_TASK_COMPLETED
V_TASK_RESCHEDULED
V_TERMINATE

Method Summary

Methods

Modifier and Type	Method and Description
static VertexEventType	valueOf(String name) Returns the enum constant of this type with the specified name.
static VertexEventType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

V_TERMINATE

public static final VertexEventType V_TERMINATE

V_INIT

public static final VertexEventType V_INIT

V_COMPLETED

public static final VertexEventType V_COMPLETED

V_START

public static final VertexEventType V_START

V_SOURCE_TASK_ATTEMPT_COMPLETED

public static final VertexEventType V_SOURCE_TASK_ATTEMPT_COMPLETED

V_SOURCE_VERTEX_STARTED

public static final VertexEventType V_SOURCE_VERTEX_STARTED

V_TASK_COMPLETED

public static final VertexEventType V_TASK_COMPLETED

V_TASK_RESCHEDULED

public static final VertexEventType V_TASK_RESCHEDULED

V_TASK_ATTEMPT_COMPLETED

public static final VertexEventType V_TASK_ATTEMPT_COMPLETED

V_INTERNAL_ERROR

public static final VertexEventType V_INTERNAL_ERROR

V_MANAGER_USER_CODE_ERROR

public static final VertexEventType V_MANAGER_USER_CODE_ERROR

V_ROUTE_EVENT

public static final VertexEventType V_ROUTE_EVENT

V_ONE_TO_ONE_SOURCE_SPLIT

public static final VertexEventType V_ONE_TO_ONE_SOURCE_SPLIT

V_ROOT_INPUT_INITIALIZED

public static final VertexEventType V_ROOT_INPUT_INITIALIZED

V_ROOT_INPUT_FAILED

public static final VertexEventType V_ROOT_INPUT_FAILED

V_RECOVER

public static final VertexEventType V_RECOVER

V_READY_TO_INIT

public static final VertexEventType V_READY_TO_INIT

V_SOURCE_VERTEX_RECOVERED

public static final VertexEventType V_SOURCE_VERTEX_RECOVERED

V_NULL_EDGE_INITIALIZED

public static final VertexEventType V_NULL_EDGE_INITIALIZED

Method Detail

values

public static VertexEventType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (VertexEventType c : VertexEventType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static VertexEventType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null