org.apache.calcite.rel.rules

Interface AggregateReduceFunctionsRule.Config

All Superinterfaces:

RelRule.Config

Enclosing class:

AggregateReduceFunctionsRule

public static interface AggregateReduceFunctionsRule.Config
extends RelRule.Config

Rule configuration.

Field Summary

Fields

Modifier and Type	Field and Description
static AggregateReduceFunctionsRule.Config	DEFAULT
static Set<SqlKind>	DEFAULT_FUNCTIONS_TO_REDUCE

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

EMPTY

Method Summary

Modifier and Type	Method and Description
default Set<SqlKind>	actualFunctionsToReduce() Returns the validated set of functions to reduce, or the default set if not specified.
Set<SqlKind>	functionsToReduce()
default AggregateReduceFunctionsRule	toRule() Creates a rule that uses this configuration.
AggregateReduceFunctionsRule.Config	withFunctionsToReduce(Set<SqlKind> functionSet) Sets functionsToReduce().
default AggregateReduceFunctionsRule.Config	withOperandFor(Class<? extends Aggregate> aggregateClass) Defines an operand tree for the given classes.

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

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

Field Detail

DEFAULT

static final AggregateReduceFunctionsRule.Config DEFAULT

DEFAULT_FUNCTIONS_TO_REDUCE

static final Set<SqlKind> DEFAULT_FUNCTIONS_TO_REDUCE

Method Detail

toRule

default AggregateReduceFunctionsRule 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

functionsToReduce

Set<SqlKind> functionsToReduce()

withFunctionsToReduce

AggregateReduceFunctionsRule.Config withFunctionsToReduce(Set<SqlKind> functionSet)

Sets functionsToReduce().

actualFunctionsToReduce

@Nonnull
default Set<SqlKind> actualFunctionsToReduce()

Returns the validated set of functions to reduce, or the default set if not specified.

withOperandFor

default AggregateReduceFunctionsRule.Config withOperandFor(Class<? extends Aggregate> aggregateClass)

Defines an operand tree for the given classes.