Package org.apache.calcite.plan.volcano

Class VolcanoPlannerTraitTest

java.lang.Object

org.apache.calcite.plan.volcano.VolcanoPlannerTraitTest

public class VolcanoPlannerTraitTest
extends java.lang.Object

Unit test for handling of traits by VolcanoPlanner.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	VolcanoPlannerTraitTest.AltTrait	Implementation of RelTrait for testing.
private static class	VolcanoPlannerTraitTest.AltTraitConverter	Relational expression that converts between VolcanoPlannerTraitTest.AltTrait values.
private static class	VolcanoPlannerTraitTest.AltTraitConverterRule	Planner rule that converts between VolcanoPlannerTraitTest.AltTraits.
private static class	VolcanoPlannerTraitTest.AltTraitDef	Definition of VolcanoPlannerTraitTest.AltTrait.
(package private) static interface	VolcanoPlannerTraitTest.FooRel	A mix-in interface to extend RelNode, for testing.
private static class	VolcanoPlannerTraitTest.IterMergedRel	Relational expression with no inputs, that implements the VolcanoPlannerTraitTest.FooRel mix-in interface.
private static class	VolcanoPlannerTraitTest.IterSinglePhysMergeRule	Planner rule that converts an VolcanoPlannerTraitTest.IterSingleRel on a VolcanoPlannerTraitTest.PhysToIteratorConverter into a VolcanoPlannerTraitTest.IterMergedRel.
private static class	VolcanoPlannerTraitTest.IterSingleRel	Relational expression with one input, that implements the VolcanoPlannerTraitTest.FooRel mix-in interface.
private static class	VolcanoPlannerTraitTest.IterSingleRule	Planner rule to convert a VolcanoPlannerTraitTest.NoneSingleRel to ENUMERABLE convention.
private static class	VolcanoPlannerTraitTest.IterSingleRule2	Another planner rule to convert a VolcanoPlannerTraitTest.NoneSingleRel to ENUMERABLE convention.
private static class	VolcanoPlannerTraitTest.NoneLeafRel	A relational expression with zero inputs, of NONE convention.
private static class	VolcanoPlannerTraitTest.NoneSingleRel	Relational expression with one input, of NONE convention.
private static class	VolcanoPlannerTraitTest.PhysLeafRel	Relational expression with zero inputs, of PHYS convention.
private static class	VolcanoPlannerTraitTest.PhysLeafRule	Relational expression with zero inputs, of the PHYS convention.
private static class	VolcanoPlannerTraitTest.PhysToIteratorConverter	Planner rule that converts PHYS to ENUMERABLE convention.
private static class	VolcanoPlannerTraitTest.PhysToIteratorConverterRule	Planner rule that converts from PHYS to ENUMERABLE convention.
private static class	VolcanoPlannerTraitTest.TestLeafRel	A relational expression with zero inputs.
private static class	VolcanoPlannerTraitTest.TestSingleRel	Relational expression with one input.

Field Summary

Fields

Modifier and Type	Field	Description
private static VolcanoPlannerTraitTest.AltTrait	ALT_EMPTY_TRAIT	Private alternate trait.
private static VolcanoPlannerTraitTest.AltTrait	ALT_TRAIT	Private alternate trait.
private static VolcanoPlannerTraitTest.AltTraitDef	ALT_TRAIT_DEF	Private trait definition for an alternate type of traits.
private static VolcanoPlannerTraitTest.AltTrait	ALT_TRAIT2	Private alternate trait.
private static int	altTraitOrdinal	Ordinal count for alternate traits (so they can implement equals() and avoid being canonized into the same trait).
private static org.apache.calcite.plan.Convention	PHYS_CALLING_CONVENTION	Private calling convention representing a generic "physical" calling convention.

Constructor Summary

Constructors

Constructor	Description
VolcanoPlannerTraitTest()

Method Summary

Modifier and Type	Method	Description
void	testDoubleConversion()
void	testRuleMatchAfterConversion()
void	testTraitPropagation()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PHYS_CALLING_CONVENTION

private static final org.apache.calcite.plan.Convention PHYS_CALLING_CONVENTION

Private calling convention representing a generic "physical" calling convention.

ALT_TRAIT_DEF

private static final VolcanoPlannerTraitTest.AltTraitDef ALT_TRAIT_DEF

Private trait definition for an alternate type of traits.

ALT_EMPTY_TRAIT

private static final VolcanoPlannerTraitTest.AltTrait ALT_EMPTY_TRAIT

Private alternate trait.

ALT_TRAIT

private static final VolcanoPlannerTraitTest.AltTrait ALT_TRAIT

Private alternate trait.

ALT_TRAIT2

private static final VolcanoPlannerTraitTest.AltTrait ALT_TRAIT2

Private alternate trait.

altTraitOrdinal

private static int altTraitOrdinal

Ordinal count for alternate traits (so they can implement equals() and avoid being canonized into the same trait).

Constructor Detail

VolcanoPlannerTraitTest

public VolcanoPlannerTraitTest()

Method Detail

testDoubleConversion

public void testDoubleConversion()

testRuleMatchAfterConversion

public void testRuleMatchAfterConversion()

testTraitPropagation

public void testTraitPropagation()