Package io.trino.sql.planner

Enum Class SystemPartitioningHandle.SystemPartitionFunction

java.lang.Object

java.lang.Enum<SystemPartitioningHandle.SystemPartitionFunction>

io.trino.sql.planner.SystemPartitioningHandle.SystemPartitionFunction

All Implemented Interfaces:

Serializable, Comparable<SystemPartitioningHandle.SystemPartitionFunction>, Constable

Enclosing class:

SystemPartitioningHandle

public static enum SystemPartitioningHandle.SystemPartitionFunction
extends Enum<SystemPartitioningHandle.SystemPartitionFunction>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SystemPartitioningHandle.SystemPartitionFunction.RoundRobinBucketFunction

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

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
BROADCAST
HASH
ROUND_ROBIN
SINGLE
UNKNOWN

Method Summary

Modifier and Type	Method	Description
abstract BucketFunction	createBucketFunction(List<Type> partitionChannelTypes, boolean isHashPrecomputed, int bucketCount, TypeOperators typeOperators)
static SystemPartitioningHandle.SystemPartitionFunction	valueOf(String name)	Returns the enum constant of this class with the specified name.
static SystemPartitioningHandle.SystemPartitionFunction[]	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

SINGLE

public static final SystemPartitioningHandle.SystemPartitionFunction SINGLE

HASH

public static final SystemPartitioningHandle.SystemPartitionFunction HASH

ROUND_ROBIN

public static final SystemPartitioningHandle.SystemPartitionFunction ROUND_ROBIN

BROADCAST

public static final SystemPartitioningHandle.SystemPartitionFunction BROADCAST

UNKNOWN

public static final SystemPartitioningHandle.SystemPartitionFunction UNKNOWN

Method Details

values

public static SystemPartitioningHandle.SystemPartitionFunction[] 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 SystemPartitioningHandle.SystemPartitionFunction 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

createBucketFunction

public abstract BucketFunction createBucketFunction(List<Type> partitionChannelTypes,
 boolean isHashPrecomputed,
 int bucketCount,
 TypeOperators typeOperators)