org.apache.hadoop.mapred

Enum TaskLog.LogName

java.lang.Object

java.lang.Enum<TaskLog.LogName>

org.apache.hadoop.mapred.TaskLog.LogName

All Implemented Interfaces:

Serializable, Comparable<TaskLog.LogName>

Enclosing class:

TaskLog

@InterfaceAudience.Private
public static enum TaskLog.LogName
extends Enum<TaskLog.LogName>

The filter for userlogs.

Enum Constant Summary

Enum Constants

Enum Constant and Description
DEBUGOUT Log the debug script's stdout
PROFILE The java profiler information.
STDERR Log on the stderr of the task.
STDOUT Log on the stdout of the task.
SYSLOG Log on the map-reduce system logs of the task.

Method Summary

Methods

Modifier and Type	Method and Description
String	toString()
static TaskLog.LogName	valueOf(String name) Returns the enum constant of this type with the specified name.
static TaskLog.LogName[]	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, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

STDOUT

public static final TaskLog.LogName STDOUT

Log on the stdout of the task.

STDERR

public static final TaskLog.LogName STDERR

Log on the stderr of the task.

SYSLOG

public static final TaskLog.LogName SYSLOG

Log on the map-reduce system logs of the task.

PROFILE

public static final TaskLog.LogName PROFILE

The java profiler information.

DEBUGOUT

public static final TaskLog.LogName DEBUGOUT

Log the debug script's stdout

Method Detail

values

public static TaskLog.LogName[] 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 (TaskLog.LogName c : TaskLog.LogName.values())
    System.out.println(c);

Returns:

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

valueOf

public static TaskLog.LogName 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

toString

public String toString()

Overrides:

toString in class Enum<TaskLog.LogName>