TaskEventType (Apache Hadoop MapReduce App 3.4.2 API)

java.lang.Object
- java.lang.Enum<TaskEventType>
- - org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType

All Implemented Interfaces:

Serializable, Comparable<TaskEventType>
```
public enum TaskEventType
extends Enum<TaskEventType>
```
Event types handled by Task.

Enum Constant Summary

Enum Constants
Enum Constant and Description
`T_ADD_SPEC_ATTEMPT`
`T_ATTEMPT_COMMIT_PENDING`
`T_ATTEMPT_FAILED`
`T_ATTEMPT_KILLED`
`T_ATTEMPT_LAUNCHED`
`T_ATTEMPT_SUCCEEDED`
`T_KILL`
`T_RECOVER`
`T_SCHEDULE`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static TaskEventType`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static TaskEventType[]`	`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
  - T_KILL
```
public static final TaskEventType T_KILL
```
  - T_SCHEDULE
```
public static final TaskEventType T_SCHEDULE
```
  - T_RECOVER
```
public static final TaskEventType T_RECOVER
```
  - T_ADD_SPEC_ATTEMPT
```
public static final TaskEventType T_ADD_SPEC_ATTEMPT
```
  - T_ATTEMPT_LAUNCHED
```
public static final TaskEventType T_ATTEMPT_LAUNCHED
```
  - T_ATTEMPT_COMMIT_PENDING
```
public static final TaskEventType T_ATTEMPT_COMMIT_PENDING
```
  - T_ATTEMPT_FAILED
```
public static final TaskEventType T_ATTEMPT_FAILED
```
  - T_ATTEMPT_SUCCEEDED
```
public static final TaskEventType T_ATTEMPT_SUCCEEDED
```
  - T_ATTEMPT_KILLED
```
public static final TaskEventType T_ATTEMPT_KILLED
```
- Method Detail
  - values
```
public static TaskEventType[] 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 (TaskEventType c : TaskEventType.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static TaskEventType 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

Enum TaskEventType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

T_KILL

T_SCHEDULE

T_RECOVER

T_ADD_SPEC_ATTEMPT

T_ATTEMPT_LAUNCHED

T_ATTEMPT_COMMIT_PENDING

T_ATTEMPT_FAILED

T_ATTEMPT_SUCCEEDED

T_ATTEMPT_KILLED

Method Detail

values

valueOf