Uses of Class
org.apache.calcite.plan.RelTraitSet

Packages that use RelTraitSet

Package	Description
org.apache.calcite.adapter.elasticsearch	Base classes for a query provider based on an Elasticsearch DB.
org.apache.calcite.adapter.enumerable	Query optimizer rules for Java calling convention.
org.apache.calcite.adapter.jdbc	Query provider based on a JDBC data source.
org.apache.calcite.interpreter	Provides an implementation of relational expressions using an interpreter.
org.apache.calcite.plan	Defines interfaces for constructing rule-based optimizers of relational expressions.
org.apache.calcite.plan.hep	Provides a heuristic planner implementation for the interfaces in org.apache.calcite.plan.
org.apache.calcite.plan.volcano	Optimizes relational expressions.
org.apache.calcite.prepare	Preparation of queries (parsing, planning and implementation).
org.apache.calcite.rel	Defines relational expressions.
org.apache.calcite.rel.convert	Defines relational expressions and rules for converting between calling conventions.
org.apache.calcite.rel.core	Defines core relational expressions.
org.apache.calcite.rel.logical	Defines logical relational expressions.
org.apache.calcite.rel.rules	Provides a core set of planner rules.
org.apache.calcite.rel.stream	Defines relational expressions for streaming.
org.apache.calcite.tools	Provides utility classes.

Uses of RelTraitSet in org.apache.calcite.adapter.elasticsearch

Methods in org.apache.calcite.adapter.elasticsearch with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	ElasticsearchToEnumerableConverter.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	ElasticsearchTableScan.copy(RelTraitSet traitSet, List<RelNode> inputs)
Project	ElasticsearchProject.copy(RelTraitSet relTraitSet, RelNode input, List<RexNode> projects, RelDataType relDataType)
Sort	ElasticsearchSort.copy(RelTraitSet traitSet, RelNode relNode, RelCollation relCollation, RexNode offset, RexNode fetch)
Filter	ElasticsearchFilter.copy(RelTraitSet relTraitSet, RelNode input, RexNode condition)

Constructors in org.apache.calcite.adapter.elasticsearch with parameters of type RelTraitSet

Constructor and Description
ElasticsearchFilter(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, RexNode condition)
ElasticsearchProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType)
ElasticsearchSort(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, RelCollation collation, RexNode offset, RexNode fetch)
ElasticsearchTableScan(RelOptCluster cluster, RelTraitSet traitSet, RelOptTable table, AbstractElasticsearchTable elasticsearchTable, RelDataType projectRowType) Creates an ElasticsearchTableScan.
ElasticsearchToEnumerableConverter(RelOptCluster cluster, RelTraitSet traits, RelNode input)

Uses of RelTraitSet in org.apache.calcite.adapter.enumerable

Methods in org.apache.calcite.adapter.enumerable with parameters of type RelTraitSet

Modifier and Type	Method and Description
EnumerableBindable	EnumerableBindable.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	EnumerableInterpreter.copy(RelTraitSet traitSet, List<RelNode> inputs)
EnumerableLimit	EnumerableLimit.copy(RelTraitSet traitSet, List<RelNode> newInputs)
RelNode	EnumerableTableModify.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	EnumerableValues.copy(RelTraitSet traitSet, List<RelNode> inputs)
EnumerableInterpretable	EnumerableInterpretable.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	EnumerableTableScan.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	EnumerableWindow.copy(RelTraitSet traitSet, List<RelNode> inputs)
EnumerableUnion	EnumerableUnion.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
EnumerableIntersect	EnumerableIntersect.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
EnumerableMinus	EnumerableMinus.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
EnumerableTableFunctionScan	EnumerableTableFunctionScan.copy(RelTraitSet traitSet, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings)
EnumerableUncollect	EnumerableUncollect.copy(RelTraitSet traitSet, RelNode newInput)
EnumerableCollect	EnumerableCollect.copy(RelTraitSet traitSet, RelNode newInput)
EnumerableAggregate	EnumerableAggregate.copy(RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)
EnumerableProject	EnumerableProject.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType)
EnumerableSort	EnumerableSort.copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation, RexNode offset, RexNode fetch)
EnumerableCorrelate	EnumerableCorrelate.copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, SemiJoinType joinType)
EnumerableFilter	EnumerableFilter.copy(RelTraitSet traitSet, RelNode input, RexNode condition)
EnumerableCalc	EnumerableCalc.copy(RelTraitSet traitSet, RelNode child, RexProgram program)
SemiJoin	EnumerableSemiJoin.copy(RelTraitSet traitSet, RexNode condition, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone)
EnumerableJoin	EnumerableJoin.copy(RelTraitSet traitSet, RexNode condition, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone)
EnumerableThetaJoin	EnumerableThetaJoin.copy(RelTraitSet traitSet, RexNode condition, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone)
EnumerableMergeJoin	EnumerableMergeJoin.copy(RelTraitSet traitSet, RexNode condition, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone)
static EnumerableUncollect	EnumerableUncollect.create(RelTraitSet traitSet, RelNode input, boolean withOrdinality) Creates an EnumerableUncollect.
boolean	EnumerableConvention.useAbstractConvertersForConversion(RelTraitSet fromTraits, RelTraitSet toTraits)

Constructors in org.apache.calcite.adapter.enumerable with parameters of type RelTraitSet

Constructor and Description
EnumerableAggregate(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)
EnumerableCalc(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RexProgram program) Creates an EnumerableCalc.
EnumerableCalc(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RexProgram program, List<RelCollation> collationList) Deprecated.
EnumerableCollect(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, String fieldName)
EnumerableCorrelate(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, SemiJoinType joinType)
EnumerableFilter(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, RexNode condition) Creates an EnumerableFilter.
EnumerableInterpreter(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, double factor) Creates an EnumerableInterpreter.
EnumerableIntersect(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all)
EnumerableJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys, JoinRelType joinType, Set<String> variablesStopped) Deprecated.
EnumerableJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys, Set<CorrelationId> variablesSet, JoinRelType joinType) Creates an EnumerableJoin.
EnumerableLimit(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RexNode offset, RexNode fetch) Creates an EnumerableLimit.
EnumerableMergeJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys, JoinRelType joinType, Set<String> variablesStopped) Deprecated.
EnumerableMergeJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys, Set<CorrelationId> variablesSet, JoinRelType joinType)
EnumerableMinus(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all)
EnumerableProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType) Creates an EnumerableProject.
EnumerableProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType, int flags) Deprecated.
EnumerableSemiJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys) Creates an EnumerableSemiJoin.
EnumerableSort(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelCollation collation, RexNode offset, RexNode fetch) Creates an EnumerableSort.
EnumerableTableFunctionScan(RelOptCluster cluster, RelTraitSet traits, List<RelNode> inputs, Type elementType, RelDataType rowType, RexNode call, Set<RelColumnMapping> columnMappings)
EnumerableTableModify(RelOptCluster cluster, RelTraitSet traits, RelOptTable table, Prepare.CatalogReader catalogReader, RelNode child, TableModify.Operation operation, List<String> updateColumnList, List<RexNode> sourceExpressionList, boolean flattened)
EnumerableTableScan(RelOptCluster cluster, RelTraitSet traitSet, RelOptTable table, Class elementType) Creates an EnumerableTableScan.
EnumerableThetaJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, JoinRelType joinType, Set<String> variablesStopped) Deprecated.
EnumerableThetaJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, Set<CorrelationId> variablesSet, JoinRelType joinType) Creates an EnumerableThetaJoin.
EnumerableUncollect(RelOptCluster cluster, RelTraitSet traitSet, RelNode child) Deprecated.
EnumerableUncollect(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, boolean withOrdinality) Creates an EnumerableUncollect.
EnumerableUnion(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all)
EnumerableValues(RelOptCluster cluster, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples, RelTraitSet traitSet) Creates an EnumerableValues.
EnumerableWindow(RelOptCluster cluster, RelTraitSet traits, RelNode child, List<RexLiteral> constants, RelDataType rowType, List<Window.Group> groups) Creates an EnumerableWindowRel.

Uses of RelTraitSet in org.apache.calcite.adapter.jdbc

Methods in org.apache.calcite.adapter.jdbc with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	JdbcToEnumerableConverter.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	JdbcRules.JdbcCalc.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	JdbcRules.JdbcTableModify.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	JdbcRules.JdbcValues.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	JdbcTableScan.copy(RelTraitSet traitSet, List<RelNode> inputs)
JdbcRules.JdbcUnion	JdbcRules.JdbcUnion.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
JdbcRules.JdbcIntersect	JdbcRules.JdbcIntersect.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
JdbcRules.JdbcMinus	JdbcRules.JdbcMinus.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
JdbcRules.JdbcAggregate	JdbcRules.JdbcAggregate.copy(RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)
JdbcRules.JdbcProject	JdbcRules.JdbcProject.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType)
JdbcRules.JdbcSort	JdbcRules.JdbcSort.copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation, RexNode offset, RexNode fetch)
JdbcRules.JdbcFilter	JdbcRules.JdbcFilter.copy(RelTraitSet traitSet, RelNode input, RexNode condition)
JdbcRules.JdbcJoin	JdbcRules.JdbcJoin.copy(RelTraitSet traitSet, RexNode condition, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone)

Constructors in org.apache.calcite.adapter.jdbc with parameters of type RelTraitSet

Constructor and Description
JdbcAggregate(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)
JdbcCalc(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RexProgram program)
JdbcCalc(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RexProgram program, int flags) Deprecated.
JdbcFilter(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RexNode condition)
JdbcIntersect(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all)
JdbcJoin(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, JoinRelType joinType, Set<String> variablesStopped) Deprecated.
JdbcJoin(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, Set<CorrelationId> variablesSet, JoinRelType joinType) Creates a JdbcJoin.
JdbcMinus(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all)
JdbcProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType)
JdbcProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType, int flags) Deprecated.
JdbcSort(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelCollation collation, RexNode offset, RexNode fetch)
JdbcTableModify(RelOptCluster cluster, RelTraitSet traitSet, RelOptTable table, Prepare.CatalogReader catalogReader, RelNode input, TableModify.Operation operation, List<String> updateColumnList, List<RexNode> sourceExpressionList, boolean flattened)
JdbcToEnumerableConverter(RelOptCluster cluster, RelTraitSet traits, RelNode input)
JdbcUnion(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all)
JdbcValues(RelOptCluster cluster, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples, RelTraitSet traitSet)

Uses of RelTraitSet in org.apache.calcite.interpreter

Methods in org.apache.calcite.interpreter with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	InterpretableConverter.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Bindables.BindableValues.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Bindables.BindableWindow.copy(RelTraitSet traitSet, List<RelNode> inputs)
Bindables.BindableUnion	Bindables.BindableUnion.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
Bindables.BindableAggregate	Bindables.BindableAggregate.copy(RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)
Bindables.BindableProject	Bindables.BindableProject.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType)
Bindables.BindableSort	Bindables.BindableSort.copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation, RexNode offset, RexNode fetch)
Bindables.BindableFilter	Bindables.BindableFilter.copy(RelTraitSet traitSet, RelNode input, RexNode condition)
Bindables.BindableJoin	Bindables.BindableJoin.copy(RelTraitSet traitSet, RexNode conditionExpr, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone)
boolean	InterpretableConvention.useAbstractConvertersForConversion(RelTraitSet fromTraits, RelTraitSet toTraits)
boolean	BindableConvention.useAbstractConvertersForConversion(RelTraitSet fromTraits, RelTraitSet toTraits)

Constructors in org.apache.calcite.interpreter with parameters of type RelTraitSet

Constructor and Description
BindableAggregate(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)
BindableFilter(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RexNode condition)
BindableJoin(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, JoinRelType joinType, Set<String> variablesStopped) Deprecated.
BindableJoin(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, Set<CorrelationId> variablesSet, JoinRelType joinType) Creates a BindableJoin.
BindableProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType)
BindableSort(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelCollation collation, RexNode offset, RexNode fetch)
BindableTableScan(RelOptCluster cluster, RelTraitSet traitSet, RelOptTable table, com.google.common.collect.ImmutableList<RexNode> filters, ImmutableIntList projects) Creates a BindableTableScan.
BindableUnion(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all)
BindableValues(RelOptCluster cluster, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples, RelTraitSet traitSet)
BindableWindow(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<RexLiteral> constants, RelDataType rowType, List<Window.Group> groups) Creates an BindableWindowRel.
InterpretableConverter(RelOptCluster cluster, RelTraitSet traits, RelNode input)

Uses of RelTraitSet in org.apache.calcite.plan

Fields in org.apache.calcite.plan declared as RelTraitSet

Modifier and Type	Field and Description
private RelTraitSet	RelTraitPropagationVisitor.baseTraits
private RelTraitSet	RelOptCluster.emptyTraitSet

Fields in org.apache.calcite.plan with type parameters of type RelTraitSet

Modifier and Type	Field and Description
(package private) Map<List<RelTrait>,RelTraitSet>	RelTraitSet.Cache.map

Methods in org.apache.calcite.plan that return RelTraitSet

Modifier and Type	Method and Description
static RelTraitSet	RelTraitSet.createEmpty() Creates an empty trait set.
RelTraitSet	RelOptPlanner.emptyTraitSet() Creates an empty trait set.
RelTraitSet	AbstractRelOptPlanner.emptyTraitSet()
(package private) RelTraitSet	RelTraitSet.Cache.getOrAdd(List<RelTrait> traits)
RelTraitSet	RelOptNode.getTraitSet() Retrieves this RelNode's traits.
RelTraitSet	RelTraitSet.merge(RelTraitSet additionalTraits)
RelTraitSet	RelTraitSet.plus(RelTrait trait) Returns this trait set with a given trait added or overridden.
RelTraitSet	RelTraitSet.plusAll(RelTrait[] traits)
RelTraitSet	RelTraitSet.replace(int index, RelTrait trait) Replaces an existing RelTrait in the set.
<T extends RelMultipleTrait> RelTraitSet	RelTraitSet.replace(List<T> traits) Replaces the trait(s) of a given type with a list of traits of the same type.
RelTraitSet	RelTraitSet.replace(RelTrait trait) Returns a trait set consisting of the current set plus a new trait.
<T extends RelMultipleTrait> RelTraitSet	RelTraitSet.replace(RelTraitDef<T> def, List<T> traits) Replaces the trait(s) of a given type with a list of traits of the same type.
<T extends RelTrait> RelTraitSet	RelTraitSet.replaceIf(RelTraitDef<T> def, com.google.common.base.Supplier<T> traitSupplier) If a given trait is enabled, replaces it by calling the given function.
<T extends RelMultipleTrait> RelTraitSet	RelTraitSet.replaceIfs(RelTraitDef<T> def, com.google.common.base.Supplier<List<T>> traitSupplier) If a given multiple trait is enabled, replaces it by calling the given function.
RelTraitSet	RelTraitSet.simplify() Returns a trait set similar to this one but with all composite traits flattened.
RelTraitSet	RelOptCluster.traitSet() Returns the default trait set for this cluster.
RelTraitSet	RelOptCluster.traitSetOf(RelTrait... traits) Deprecated. For traitSetOf(t1, t2), use RelOptCluster.traitSet()().replace(t1).replace(t2).
RelTraitSet	RelOptCluster.traitSetOf(RelTrait trait)

Methods in org.apache.calcite.plan with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	RelOptPlanner.changeTraits(RelNode rel, RelTraitSet toTraits) Changes a relational expression to an equivalent one with a different set of traits.
static RelNode	RelOptRule.convert(RelNode rel, RelTraitSet toTraits) Converts a relation expression to a given set of traits, if it does not already have those traits.
com.google.common.collect.ImmutableList<RelTrait>	RelTraitSet.difference(RelTraitSet traitSet) Returns a list of traits that are in traitSet but not in this RelTraitSet.
boolean	RelTraitSet.matches(RelTraitSet that) Compares two RelTraitSet objects to see if they match for the purposes of firing a rule.
RelTraitSet	RelTraitSet.merge(RelTraitSet additionalTraits)
boolean	RelTraitSet.satisfies(RelTraitSet that) Returns whether this trait set satisfies another trait set.
boolean	Convention.useAbstractConvertersForConversion(RelTraitSet fromTraits, RelTraitSet toTraits) Returns whether we should convert from this trait set to the other trait set.
boolean	Convention.Impl.useAbstractConvertersForConversion(RelTraitSet fromTraits, RelTraitSet toTraits)

Constructors in org.apache.calcite.plan with parameters of type RelTraitSet

Constructor and Description
RelTraitPropagationVisitor(RelOptPlanner planner, RelTraitSet baseTraits)

Uses of RelTraitSet in org.apache.calcite.plan.hep

Fields in org.apache.calcite.plan.hep declared as RelTraitSet

Modifier and Type	Field and Description
private RelTraitSet	HepPlanner.requestedRootTraits

Methods in org.apache.calcite.plan.hep with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	HepPlanner.changeTraits(RelNode rel, RelTraitSet toTraits)
RelNode	HepRelVertex.copy(RelTraitSet traitSet, List<RelNode> inputs)

Uses of RelTraitSet in org.apache.calcite.plan.volcano

Methods in org.apache.calcite.plan.volcano that return RelTraitSet

Modifier and Type	Method and Description
RelTraitSet	VolcanoPlanner.emptyTraitSet()

Methods in org.apache.calcite.plan.volcano with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	VolcanoPlanner.changeTraits(RelNode rel, RelTraitSet toTraits)
(package private) RelNode	VolcanoPlanner.changeTraitsUsingConverters(RelNode rel, RelTraitSet toTraits)
private RelNode	VolcanoPlanner.changeTraitsUsingConverters(RelNode rel, RelTraitSet toTraits, boolean allowAbstractConverters)
private RelNode	VolcanoPlanner.completeConversion(RelNode rel, boolean allowInfiniteCostConverters, RelTraitSet toTraits, Expressions.FluentList<RelTraitDef> usedTraits) Converts traits using well-founded induction.
RelNode	RelSubset.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	AbstractConverter.copy(RelTraitSet traitSet, List<RelNode> inputs)
(package private) RelSubset	RelSet.getOrCreateSubset(RelOptCluster cluster, RelTraitSet traits)
RelSubset	VolcanoPlanner.getSubset(RelNode rel, RelTraitSet traits)
RelSubset	VolcanoPlanner.getSubset(RelNode rel, RelTraitSet traits, boolean createIfMissing)
RelSubset	RelSet.getSubset(RelTraitSet traits)

Constructors in org.apache.calcite.plan.volcano with parameters of type RelTraitSet

Constructor and Description
AbstractConverter(RelOptCluster cluster, RelSubset rel, RelTraitDef traitDef, RelTraitSet traits)
RelSubset(RelOptCluster cluster, RelSet set, RelTraitSet traits)

Uses of RelTraitSet in org.apache.calcite.prepare

Methods in org.apache.calcite.prepare that return RelTraitSet

Modifier and Type	Method and Description
protected RelTraitSet	Prepare.getDesiredRootTraitSet(RelRoot root)
RelTraitSet	PlannerImpl.getEmptyTraitSet()

Methods in org.apache.calcite.prepare with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	PlannerImpl.transform(int ruleSetIndex, RelTraitSet requiredOutputTraits, RelNode rel)

Uses of RelTraitSet in org.apache.calcite.rel

Fields in org.apache.calcite.rel declared as RelTraitSet

Modifier and Type	Field and Description
protected RelTraitSet	AbstractRelNode.traitSet The RelTraitSet that describes the traits of this RelNode.

Methods in org.apache.calcite.rel that return RelTraitSet

Modifier and Type	Method and Description
RelTraitSet	AbstractRelNode.getTraitSet()
RelTraitSet	RelInput.getTraitSet()

Methods in org.apache.calcite.rel with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	AbstractRelNode.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	RelNode.copy(RelTraitSet traitSet, List<RelNode> inputs) Creates a copy of this relational expression, perhaps changing traits and inputs.

Constructors in org.apache.calcite.rel with parameters of type RelTraitSet

Constructor and Description
AbstractRelNode(RelOptCluster cluster, RelTraitSet traitSet) Creates an AbstractRelNode.
BiRel(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right)
SingleRel(RelOptCluster cluster, RelTraitSet traits, RelNode input) Creates a SingleRel.

Uses of RelTraitSet in org.apache.calcite.rel.convert

Fields in org.apache.calcite.rel.convert declared as RelTraitSet

Modifier and Type	Field and Description
protected RelTraitSet	ConverterImpl.inTraits

Methods in org.apache.calcite.rel.convert that return RelTraitSet

Modifier and Type	Method and Description
RelTraitSet	Converter.getInputTraits() Returns the trait of the input relational expression.
RelTraitSet	ConverterImpl.getInputTraits()

Methods in org.apache.calcite.rel.convert with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	NoneConverter.copy(RelTraitSet traitSet, List<RelNode> inputs)

Constructors in org.apache.calcite.rel.convert with parameters of type RelTraitSet

Constructor and Description
ConverterImpl(RelOptCluster cluster, RelTraitDef traitDef, RelTraitSet traits, RelNode child) Creates a ConverterImpl.

Uses of RelTraitSet in org.apache.calcite.rel.core

Methods in org.apache.calcite.rel.core with parameters of type RelTraitSet

Modifier and Type	Method and Description
Exchange	Exchange.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Filter.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Project.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Match.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Uncollect.copy(RelTraitSet traitSet, List<RelNode> inputs)
Correlate	Correlate.copy(RelTraitSet traitSet, List<RelNode> inputs)
SetOp	SetOp.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Aggregate.copy(RelTraitSet traitSet, List<RelNode> inputs)
Calc	Calc.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Sample.copy(RelTraitSet traitSet, List<RelNode> inputs)
TableFunctionScan	TableFunctionScan.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	Collect.copy(RelTraitSet traitSet, List<RelNode> inputs)
Sort	Sort.copy(RelTraitSet traitSet, List<RelNode> inputs)
Join	Join.copy(RelTraitSet traitSet, List<RelNode> inputs)
abstract SetOp	SetOp.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
abstract TableFunctionScan	TableFunctionScan.copy(RelTraitSet traitSet, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings) Copies this relational expression, substituting traits and inputs.
RelNode	Uncollect.copy(RelTraitSet traitSet, RelNode input)
RelNode	Collect.copy(RelTraitSet traitSet, RelNode input)
abstract Aggregate	Aggregate.copy(RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls) Creates a copy of this aggregate.
abstract Project	Project.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType) Copies a project.
Project	Project.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType, int flags) Deprecated.
Sort	Sort.copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation)
abstract Sort	Sort.copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation, RexNode offset, RexNode fetch)
abstract Exchange	Exchange.copy(RelTraitSet traitSet, RelNode newInput, RelDistribution newDistribution)
SortExchange	SortExchange.copy(RelTraitSet traitSet, RelNode newInput, RelDistribution newDistribution)
abstract SortExchange	SortExchange.copy(RelTraitSet traitSet, RelNode newInput, RelDistribution newDistribution, RelCollation newCollation)
abstract Correlate	Correlate.copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, SemiJoinType joinType)
abstract Filter	Filter.copy(RelTraitSet traitSet, RelNode input, RexNode condition)
abstract Calc	Calc.copy(RelTraitSet traitSet, RelNode child, RexProgram program) Creates a copy of this Calc.
Calc	Calc.copy(RelTraitSet traitSet, RelNode child, RexProgram program, List<RelCollation> collationList) Deprecated.
SemiJoin	SemiJoin.copy(RelTraitSet traitSet, RexNode condition, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone)
abstract Join	Join.copy(RelTraitSet traitSet, RexNode conditionExpr, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone) Creates a copy of this join, overriding condition, system fields and inputs.
static Uncollect	Uncollect.create(RelTraitSet traitSet, RelNode input, boolean withOrdinality) Creates an Uncollect.
RelNode	RelFactories.SortFactory.createSort(RelTraitSet traits, RelNode input, RelCollation collation, RexNode offset, RexNode fetch) Deprecated.
RelNode	RelFactories.SortFactoryImpl.createSort(RelTraitSet traits, RelNode input, RelCollation collation, RexNode offset, RexNode fetch) Deprecated.

Constructors in org.apache.calcite.rel.core with parameters of type RelTraitSet

Constructor and Description
Aggregate(RelOptCluster cluster, RelTraitSet traits, RelNode child, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls) Creates an Aggregate.
Calc(RelOptCluster cluster, RelTraitSet traits, RelNode child, RexProgram program) Creates a Calc.
Calc(RelOptCluster cluster, RelTraitSet traits, RelNode child, RexProgram program, List<RelCollation> collationList) Deprecated.
Collect(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, String fieldName) Creates a Collect.
Correlate(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, SemiJoinType joinType) Creates a Correlate.
EquiJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys, JoinRelType joinType, Set<String> variablesStopped) Deprecated.
EquiJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys, Set<CorrelationId> variablesSet, JoinRelType joinType) Creates an EquiJoin.
Exchange(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelDistribution distribution) Creates an Exchange.
Filter(RelOptCluster cluster, RelTraitSet traits, RelNode child, RexNode condition) Creates a filter.
Intersect(RelOptCluster cluster, RelTraitSet traits, List<RelNode> inputs, boolean all) Creates an Intersect.
Join(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, JoinRelType joinType, Set<String> variablesStopped) Deprecated.
Join(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, Set<CorrelationId> variablesSet, JoinRelType joinType) Creates a Join.
Match(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelDataType rowType, RexNode pattern, boolean strictStart, boolean strictEnd, Map<String,RexNode> patternDefinitions, Map<String,RexNode> measures, RexNode after, Map<String,? extends SortedSet<String>> subsets, boolean allRows, List<RexNode> partitionKeys, RelCollation orderKeys, RexNode interval) Creates a Match.
Minus(RelOptCluster cluster, RelTraitSet traits, List<RelNode> inputs, boolean all)
Project(RelOptCluster cluster, RelTraitSet traits, RelNode input, List<? extends RexNode> projects, RelDataType rowType) Creates a Project.
Project(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType, int flags) Deprecated.
SemiJoin(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys) Creates a SemiJoin.
SetOp(RelOptCluster cluster, RelTraitSet traits, List<RelNode> inputs, SqlKind kind, boolean all) Creates a SetOp.
Sort(RelOptCluster cluster, RelTraitSet traits, RelNode child, RelCollation collation) Creates a Sort.
Sort(RelOptCluster cluster, RelTraitSet traits, RelNode child, RelCollation collation, RexNode offset, RexNode fetch) Creates a Sort.
SortExchange(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelDistribution distribution, RelCollation collation) Creates a SortExchange.
TableFunctionScan(RelOptCluster cluster, RelTraitSet traits, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings) Creates a TableFunctionScan.
TableModify(RelOptCluster cluster, RelTraitSet traitSet, RelOptTable table, Prepare.CatalogReader catalogReader, RelNode input, TableModify.Operation operation, List<String> updateColumnList, List<RexNode> sourceExpressionList, boolean flattened) Creates a TableModify.
TableScan(RelOptCluster cluster, RelTraitSet traitSet, RelOptTable table)
Uncollect(RelOptCluster cluster, RelTraitSet traitSet, RelNode child) Deprecated.
Uncollect(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, boolean withOrdinality) Creates an Uncollect.
Union(RelOptCluster cluster, RelTraitSet traits, List<RelNode> inputs, boolean all)
Values(RelOptCluster cluster, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples, RelTraitSet traits) Creates a new Values.
Window(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<RexLiteral> constants, RelDataType rowType, List<Window.Group> groups) Creates a window relational expression.

Uses of RelTraitSet in org.apache.calcite.rel.logical

Methods in org.apache.calcite.rel.logical with parameters of type RelTraitSet

Modifier and Type	Method and Description
LogicalWindow	LogicalWindow.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	LogicalValues.copy(RelTraitSet traitSet, List<RelNode> inputs)
LogicalTableModify	LogicalTableModify.copy(RelTraitSet traitSet, List<RelNode> inputs)
RelNode	LogicalTableScan.copy(RelTraitSet traitSet, List<RelNode> inputs)
LogicalMinus	LogicalMinus.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
LogicalIntersect	LogicalIntersect.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
LogicalUnion	LogicalUnion.copy(RelTraitSet traitSet, List<RelNode> inputs, boolean all)
LogicalTableFunctionScan	LogicalTableFunctionScan.copy(RelTraitSet traitSet, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings)
LogicalAggregate	LogicalAggregate.copy(RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)
LogicalProject	LogicalProject.copy(RelTraitSet traitSet, RelNode input, List<RexNode> projects, RelDataType rowType)
Sort	LogicalSort.copy(RelTraitSet traitSet, RelNode newInput, RelCollation newCollation, RexNode offset, RexNode fetch)
Exchange	LogicalExchange.copy(RelTraitSet traitSet, RelNode newInput, RelDistribution newDistribution)
LogicalCorrelate	LogicalCorrelate.copy(RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, SemiJoinType joinType)
LogicalFilter	LogicalFilter.copy(RelTraitSet traitSet, RelNode input, RexNode condition)
LogicalCalc	LogicalCalc.copy(RelTraitSet traitSet, RelNode child, RexProgram program)
LogicalJoin	LogicalJoin.copy(RelTraitSet traitSet, RexNode conditionExpr, RelNode left, RelNode right, JoinRelType joinType, boolean semiJoinDone)
static RelNode	LogicalWindow.create(RelOptCluster cluster, RelTraitSet traitSet, RelBuilder relBuilder, RelNode child, RexProgram program) Creates a LogicalWindow by parsing a RexProgram.
static LogicalWindow	LogicalWindow.create(RelTraitSet traitSet, RelNode input, List<RexLiteral> constants, RelDataType rowType, List<Window.Group> groups) Creates a LogicalWindow.

Constructors in org.apache.calcite.rel.logical with parameters of type RelTraitSet

Constructor and Description
LogicalAggregate(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls) Creates a LogicalAggregate.
LogicalCalc(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, RexProgram program) Creates a LogicalCalc.
LogicalCalc(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, RexProgram program, List<RelCollation> collationList) Deprecated.
LogicalCorrelate(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, CorrelationId correlationId, ImmutableBitSet requiredColumns, SemiJoinType joinType) Creates a LogicalCorrelate.
LogicalExchange(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelDistribution distribution)
LogicalFilter(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, RexNode condition) Deprecated.
LogicalFilter(RelOptCluster cluster, RelTraitSet traitSet, RelNode child, RexNode condition, com.google.common.collect.ImmutableSet<CorrelationId> variablesSet) Creates a LogicalFilter.
LogicalIntersect(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all) Creates a LogicalIntersect.
LogicalJoin(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, JoinRelType joinType, Set<String> variablesStopped, boolean semiJoinDone, com.google.common.collect.ImmutableList<RelDataTypeField> systemFieldList) Deprecated.
LogicalJoin(RelOptCluster cluster, RelTraitSet traitSet, RelNode left, RelNode right, RexNode condition, Set<CorrelationId> variablesSet, JoinRelType joinType, boolean semiJoinDone, com.google.common.collect.ImmutableList<RelDataTypeField> systemFieldList) Creates a LogicalJoin.
LogicalMatch(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelDataType rowType, RexNode pattern, boolean strictStart, boolean strictEnd, Map<String,RexNode> patternDefinitions, Map<String,RexNode> measures, RexNode after, Map<String,? extends SortedSet<String>> subsets, boolean allRows, List<RexNode> partitionKeys, RelCollation orderKeys, RexNode interval) Creates a LogicalMatch.
LogicalMinus(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all) Creates a LogicalMinus.
LogicalProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType) Creates a LogicalProject.
LogicalProject(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<? extends RexNode> projects, RelDataType rowType, int flags) Deprecated.
LogicalSort(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, RelCollation collation, RexNode offset, RexNode fetch)
LogicalTableFunctionScan(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, RexNode rexCall, Type elementType, RelDataType rowType, Set<RelColumnMapping> columnMappings) Creates a LogicalTableFunctionScan.
LogicalTableModify(RelOptCluster cluster, RelTraitSet traitSet, RelOptTable table, Prepare.CatalogReader schema, RelNode input, TableModify.Operation operation, List<String> updateColumnList, List<RexNode> sourceExpressionList, boolean flattened) Creates a LogicalTableModify.
LogicalTableScan(RelOptCluster cluster, RelTraitSet traitSet, RelOptTable table) Creates a LogicalTableScan.
LogicalUnion(RelOptCluster cluster, RelTraitSet traitSet, List<RelNode> inputs, boolean all) Creates a LogicalUnion.
LogicalValues(RelOptCluster cluster, RelTraitSet traitSet, RelDataType rowType, com.google.common.collect.ImmutableList<com.google.common.collect.ImmutableList<RexLiteral>> tuples) Creates a LogicalValues.
LogicalWindow(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, List<RexLiteral> constants, RelDataType rowType, List<Window.Group> groups) Creates a LogicalWindow.

Uses of RelTraitSet in org.apache.calcite.rel.rules

Fields in org.apache.calcite.rel.rules declared as RelTraitSet

Modifier and Type	Field and Description
private RelTraitSet	CalcRelSplitter.traits

Methods in org.apache.calcite.rel.rules with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	MultiJoin.copy(RelTraitSet traitSet, List<RelNode> inputs)
protected RelNode	CalcRelSplitter.RelType.makeRel(RelOptCluster cluster, RelTraitSet traitSet, RelBuilder relBuilder, RelNode input, RexProgram program)

Constructors in org.apache.calcite.rel.rules with parameters of type RelTraitSet

Constructor and Description
EquiJoin(RelOptCluster cluster, RelTraitSet traits, RelNode left, RelNode right, RexNode condition, ImmutableIntList leftKeys, ImmutableIntList rightKeys, JoinRelType joinType, Set<String> variablesStopped) Deprecated.

Uses of RelTraitSet in org.apache.calcite.rel.stream

Methods in org.apache.calcite.rel.stream with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	LogicalDelta.copy(RelTraitSet traitSet, List<RelNode> inputs)

Constructors in org.apache.calcite.rel.stream with parameters of type RelTraitSet

Constructor and Description
Chi(RelOptCluster cluster, RelTraitSet traits, RelNode input)
Delta(RelOptCluster cluster, RelTraitSet traits, RelNode input)
LogicalChi(RelOptCluster cluster, RelTraitSet traits, RelNode input)
LogicalDelta(RelOptCluster cluster, RelTraitSet traits, RelNode input) Creates a LogicalDelta.

Uses of RelTraitSet in org.apache.calcite.tools

Methods in org.apache.calcite.tools that return RelTraitSet

Modifier and Type	Method and Description
RelTraitSet	Planner.getEmptyTraitSet()

Methods in org.apache.calcite.tools with parameters of type RelTraitSet

Modifier and Type	Method and Description
RelNode	Program.run(RelOptPlanner planner, RelNode rel, RelTraitSet requiredOutputTraits, List<RelOptMaterialization> materializations, List<RelOptLattice> lattices)
RelNode	Programs.RuleSetProgram.run(RelOptPlanner planner, RelNode rel, RelTraitSet requiredOutputTraits, List<RelOptMaterialization> materializations, List<RelOptLattice> lattices)
RelNode	Programs.SequenceProgram.run(RelOptPlanner planner, RelNode rel, RelTraitSet requiredOutputTraits, List<RelOptMaterialization> materializations, List<RelOptLattice> lattices)
RelNode	Programs.DecorrelateProgram.run(RelOptPlanner planner, RelNode rel, RelTraitSet requiredOutputTraits, List<RelOptMaterialization> materializations, List<RelOptLattice> lattices)
RelNode	Programs.TrimFieldsProgram.run(RelOptPlanner planner, RelNode rel, RelTraitSet requiredOutputTraits, List<RelOptMaterialization> materializations, List<RelOptLattice> lattices)
RelNode	Planner.transform(int ruleSetIndex, RelTraitSet requiredOutputTraits, RelNode rel) Converts one relational expression tree into another relational expression based on a particular rule set and requires set of traits.