org.apache.hadoop.hive.ql.reexec

Enum ReExecutionStrategyType

java.lang.Object

java.lang.Enum<ReExecutionStrategyType>

org.apache.hadoop.hive.ql.reexec.ReExecutionStrategyType

All Implemented Interfaces:

Serializable, Comparable<ReExecutionStrategyType>

public enum ReExecutionStrategyType
extends Enum<ReExecutionStrategyType>

Enum Constant Summary

Enum Constants

Enum Constant and Description
DAGSUBMIT
OVERLAY
RECOMPILE_WITHOUT_CBO
REEXECUTE_LOST_AM
REOPTIMIZE
WRITE_CONFLICT

Method Summary

Modifier and Type	Method and Description
Class<? extends IReExecutionPlugin>	getPluginClass()
static Class<? extends IReExecutionPlugin>	getPluginClassByName(String strategy)
static ReExecutionStrategyType	valueOf(String name) Returns the enum constant of this type with the specified name.
static ReExecutionStrategyType[]	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

OVERLAY

public static final ReExecutionStrategyType OVERLAY

REOPTIMIZE

public static final ReExecutionStrategyType REOPTIMIZE

REEXECUTE_LOST_AM

public static final ReExecutionStrategyType REEXECUTE_LOST_AM

RECOMPILE_WITHOUT_CBO

public static final ReExecutionStrategyType RECOMPILE_WITHOUT_CBO

DAGSUBMIT

public static final ReExecutionStrategyType DAGSUBMIT

WRITE_CONFLICT

public static final ReExecutionStrategyType WRITE_CONFLICT

Method Detail

values

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

Returns:

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

valueOf

public static ReExecutionStrategyType 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

getPluginClass

public Class<? extends IReExecutionPlugin> getPluginClass()

getPluginClassByName

public static Class<? extends IReExecutionPlugin> getPluginClassByName(String strategy)