Package org.apache.hadoop.yarn.api.records

Enum ContainerRetryPolicy

java.lang.Object

java.lang.Enum<ContainerRetryPolicy>

org.apache.hadoop.yarn.api.records.ContainerRetryPolicy

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ContainerRetryPolicy>

@Public
@Unstable
public enum ContainerRetryPolicy
extends java.lang.Enum<ContainerRetryPolicy>

Retry policy for relaunching a Container.

Enum Constant Summary

Enum Constants

Enum Constant	Description
NEVER_RETRY	Never retry.
RETRY_ON_ALL_ERRORS	Retry for all error codes.
RETRY_ON_SPECIFIC_ERROR_CODES	Retry for specific error codes.

Method Summary

Modifier and Type	Method	Description
static ContainerRetryPolicy	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static ContainerRetryPolicy[]	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

NEVER_RETRY

public static final ContainerRetryPolicy NEVER_RETRY

Never retry.

RETRY_ON_ALL_ERRORS

public static final ContainerRetryPolicy RETRY_ON_ALL_ERRORS

Retry for all error codes.

RETRY_ON_SPECIFIC_ERROR_CODES

public static final ContainerRetryPolicy RETRY_ON_SPECIFIC_ERROR_CODES

Retry for specific error codes.

Method Detail

values

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

Returns:

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

valueOf

public static ContainerRetryPolicy valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null