org.apache.tez.dag.api

Enum HistoryLogLevel

java.lang.Object

java.lang.Enum<HistoryLogLevel>

org.apache.tez.dag.api.HistoryLogLevel

All Implemented Interfaces:

Serializable, Comparable<HistoryLogLevel>

@InterfaceAudience.Public
public enum HistoryLogLevel
extends Enum<HistoryLogLevel>

The log level for the history, this is used to determine which events are sent to the history logger. The default level is ALL.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALL
AM
DAG
NONE
TASK
TASK_ATTEMPT
VERTEX

Field Summary

Fields

Modifier and Type	Field and Description
static HistoryLogLevel	DEFAULT

Method Summary

Modifier and Type	Method and Description
static HistoryLogLevel	getLogLevel(org.apache.hadoop.conf.Configuration conf, HistoryLogLevel defaultValue)
boolean	shouldLog(HistoryLogLevel eventLevel)
static boolean	validateLogLevel(String logLevel)
static HistoryLogLevel	valueOf(String name) Returns the enum constant of this type with the specified name.
static HistoryLogLevel[]	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

NONE

public static final HistoryLogLevel NONE

AM

public static final HistoryLogLevel AM

DAG

public static final HistoryLogLevel DAG

VERTEX

public static final HistoryLogLevel VERTEX

TASK

public static final HistoryLogLevel TASK

TASK_ATTEMPT

public static final HistoryLogLevel TASK_ATTEMPT

ALL

public static final HistoryLogLevel ALL

Field Detail

DEFAULT

public static final HistoryLogLevel DEFAULT

Method Detail

values

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

Returns:

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

valueOf

public static HistoryLogLevel 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

shouldLog

public boolean shouldLog(HistoryLogLevel eventLevel)

getLogLevel

public static HistoryLogLevel getLogLevel(org.apache.hadoop.conf.Configuration conf,
                                          HistoryLogLevel defaultValue)

validateLogLevel

public static boolean validateLogLevel(String logLevel)