org.apache.hadoop.hive.ql.exec

Enum Utilities.ReduceField

java.lang.Object

java.lang.Enum<Utilities.ReduceField>

org.apache.hadoop.hive.ql.exec.Utilities.ReduceField

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Utilities.ReduceField>

Enclosing class:

Utilities

public static enum Utilities.ReduceField
extends java.lang.Enum<Utilities.ReduceField>

ReduceField: KEY: record key VALUE: record value

Enum Constant Summary

Enum Constants

Enum Constant and Description
KEY
VALUE

Method Summary

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

KEY

public static final Utilities.ReduceField KEY

VALUE

public static final Utilities.ReduceField VALUE

Method Detail

values

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

Returns:

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

valueOf

public static Utilities.ReduceField 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