Package org.apache.calcite.rel.rules

Interface DphypJoinReorderRule.Config

All Superinterfaces:

RelRule.Config

Enclosing class:

DphypJoinReorderRule

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

Rule configuration.

Field Summary

Fields

Modifier and Type	Field	Description
static final DphypJoinReorderRule.Config	DEFAULT

Method Summary

Modifier and Type	Method	Description
default int	bloat()	Limit to the size growth of the dpTable allowed during enumerating.
default DphypJoinReorderRule	toRule()	Creates a rule that uses this configuration.

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

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

Field Details

DEFAULT

static final DphypJoinReorderRule.Config DEFAULT

Method Details

toRule

default DphypJoinReorderRule 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

bloat

default int bloat()

Limit to the size growth of the dpTable allowed during enumerating. If the graph with n inputs is fully connected and any combination is legal, the size of dpTable is 2^n-1. The default value assumes n=7.