Package org.apache.calcite.rel.rules

Interface JoinCommuteRule.Config

All Superinterfaces:

RelRule.Config

Enclosing class:

JoinCommuteRule

@Immutable
public static interface JoinCommuteRule.Config
extends RelRule.Config

Rule configuration.

Field Summary

Fields

Modifier and Type	Field	Description
static final JoinCommuteRule.Config	DEFAULT
static final JoinCommuteRule.Config	SWAP_OUTER

Method Summary

Modifier and Type	Method	Description
default boolean	isAllowAlwaysTrueCondition()	Whether to emit the new join tree if the join condition is TRUE (that is, cartesian joins); default true.
default boolean	isSwapOuter()	Whether to swap outer joins; default false.
default JoinCommuteRule	toRule()	Creates a rule that uses this configuration.
JoinCommuteRule.Config	withAllowAlwaysTrueCondition(boolean allowAlwaysTrueCondition)	Sets isAllowAlwaysTrueCondition().
default JoinCommuteRule.Config	withOperandFor(Class<? extends Join> joinClass)	Defines an operand tree for the given classes.
JoinCommuteRule.Config	withSwapOuter(boolean swapOuter)	Sets isSwapOuter().

Methods inherited from interface org.apache.calcite.plan.RelRule.Config

as, description, operandSupplier, relBuilderFactory, withDescription, withOperandSupplier, withRelBuilderFactory

Field Details

DEFAULT

static final JoinCommuteRule.Config DEFAULT

SWAP_OUTER

static final JoinCommuteRule.Config SWAP_OUTER

Method Details

toRule

default JoinCommuteRule toRule()

Description copied from interface: RelRule.Config

Creates a rule that uses this configuration. Sub-class must override.

Specified by:

toRule in interface RelRule.Config

withOperandFor

default JoinCommuteRule.Config withOperandFor(Class<? extends Join> joinClass)

Defines an operand tree for the given classes.

isSwapOuter

@Default
default boolean isSwapOuter()

Whether to swap outer joins; default false.

withSwapOuter

JoinCommuteRule.Config withSwapOuter(boolean swapOuter)

Sets isSwapOuter().

isAllowAlwaysTrueCondition

@Default
default boolean isAllowAlwaysTrueCondition()

Whether to emit the new join tree if the join condition is TRUE (that is, cartesian joins); default true.

withAllowAlwaysTrueCondition

JoinCommuteRule.Config withAllowAlwaysTrueCondition(boolean allowAlwaysTrueCondition)

Sets isAllowAlwaysTrueCondition().