Package org.apache.gravitino.dto.rel.partitioning

Enum Class Partitioning.Strategy

java.lang.Object

java.lang.Enum<Partitioning.Strategy>

org.apache.gravitino.dto.rel.partitioning.Partitioning.Strategy

All Implemented Interfaces:

Serializable, Comparable<Partitioning.Strategy>, Constable

Enclosing interface:

Partitioning

public static enum Partitioning.Strategy
extends Enum<Partitioning.Strategy>

Represents a partitioning strategy.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BUCKET	The minute partitioning strategy.
DAY	The day partitioning strategy.
FUNCTION	The hash partitioning strategy.
HOUR	The hour partitioning strategy.
IDENTITY	The identity partitioning strategy.
LIST	The list partitioning strategy.
MONTH	The month partitioning strategy.
RANGE	The range partitioning strategy.
TRUNCATE	The truncate partitioning strategy.
YEAR	The year partitioning strategy.

Method Summary

Modifier and Type	Method	Description
static Partitioning.Strategy	getByName(String name)	Get the partitioning strategy by name.
static Partitioning.Strategy	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Partitioning.Strategy[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

IDENTITY

public static final Partitioning.Strategy IDENTITY

The identity partitioning strategy.

YEAR

public static final Partitioning.Strategy YEAR

The year partitioning strategy.

MONTH

public static final Partitioning.Strategy MONTH

The month partitioning strategy.

DAY

public static final Partitioning.Strategy DAY

The day partitioning strategy.

HOUR

public static final Partitioning.Strategy HOUR

The hour partitioning strategy.

BUCKET

public static final Partitioning.Strategy BUCKET

The minute partitioning strategy.

TRUNCATE

public static final Partitioning.Strategy TRUNCATE

The truncate partitioning strategy.

LIST

public static final Partitioning.Strategy LIST

The list partitioning strategy.

RANGE

public static final Partitioning.Strategy RANGE

The range partitioning strategy.

FUNCTION

public static final Partitioning.Strategy FUNCTION

The hash partitioning strategy.

Method Details

values

public static Partitioning.Strategy[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static Partitioning.Strategy valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null

getByName

public static Partitioning.Strategy getByName(String name)

Get the partitioning strategy by name.

Parameters:

name - The name of the partitioning strategy.

Returns:

The partitioning strategy.