Uses of Class
org.apache.calcite.rex.RexSimplify

Packages that use RexSimplify

Package	Description
org.apache.calcite.plan	Defines interfaces for constructing rule-based optimizers of relational expressions.
org.apache.calcite.rel.rules	Provides a core set of planner rules.
org.apache.calcite.rex	Provides a language for representing row-expressions.
org.apache.calcite.tools	Provides utility classes.

Uses of RexSimplify in org.apache.calcite.plan

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

Modifier and Type	Field and Description
private RexSimplify	SubstitutionVisitor.simplify

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

Modifier and Type	Method and Description
RexSimplify	SubstitutionVisitor.UnifyRuleCall.getSimplify()

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

Modifier and Type	Method and Description
static RexNode	SubstitutionVisitor.splitFilter(RexSimplify simplify, RexNode condition, RexNode target) Maps a condition onto a target.

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

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

Modifier and Type	Field and Description
private RexSimplify	ReduceExpressionsRule.RexReplacer.simplify

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

Modifier and Type	Method and Description
private static org.apache.commons.lang3.tuple.Triple<RexNode,RexNode,RexNode>	AbstractMaterializedViewRule.computeCompensationPredicates(RexBuilder rexBuilder, RexSimplify simplify, AbstractMaterializedViewRule.EquivalenceClasses sourceEC, org.apache.commons.lang3.tuple.Triple<RexNode,RexNode,RexNode> sourcePreds, AbstractMaterializedViewRule.EquivalenceClasses targetEC, org.apache.commons.lang3.tuple.Triple<RexNode,RexNode,RexNode> targetPreds, com.google.common.collect.BiMap<RexTableInputRef.RelTableRef,RexTableInputRef.RelTableRef> sourceToTargetTableMapping) We check whether the predicates in the source are contained in the predicates in the target.
protected com.google.common.collect.Multimap<Integer,Integer>	AbstractMaterializedViewRule.MaterializedViewAggregateRule.generateMapping(RexBuilder rexBuilder, RexSimplify simplify, RelMetadataQuery mq, RelNode node, RelNode target, ImmutableBitSet positions, com.google.common.collect.BiMap<RexTableInputRef.RelTableRef,RexTableInputRef.RelTableRef> tableMapping, AbstractMaterializedViewRule.EquivalenceClasses sourceEC, List<RexNode> additionalExprs) Mapping from node expressions to target expressions.
protected static boolean	ReduceExpressionsRule.reduceExpressionsInternal(RelNode rel, RexSimplify simplify, List<RexNode> expList, RelOptPredicateList predicates)
protected abstract RelNode	AbstractMaterializedViewRule.rewriteQuery(RelBuilder relBuilder, RexBuilder rexBuilder, RexSimplify simplify, RelMetadataQuery mq, RexNode compensationColumnsEquiPred, RexNode otherCompensationPred, Project topProject, RelNode node, com.google.common.collect.BiMap<RexTableInputRef.RelTableRef,RexTableInputRef.RelTableRef> viewToQueryTableMapping, AbstractMaterializedViewRule.EquivalenceClasses viewEC, AbstractMaterializedViewRule.EquivalenceClasses queryEC) If the view will be used in a union rewriting, this method is responsible for rewriting the query branch of the union using the given compensation predicate.
protected RelNode	AbstractMaterializedViewRule.MaterializedViewJoinRule.rewriteQuery(RelBuilder relBuilder, RexBuilder rexBuilder, RexSimplify simplify, RelMetadataQuery mq, RexNode compensationColumnsEquiPred, RexNode otherCompensationPred, Project topProject, RelNode node, com.google.common.collect.BiMap<RexTableInputRef.RelTableRef,RexTableInputRef.RelTableRef> viewToQueryTableMapping, AbstractMaterializedViewRule.EquivalenceClasses viewEC, AbstractMaterializedViewRule.EquivalenceClasses queryEC)
protected RelNode	AbstractMaterializedViewRule.MaterializedViewAggregateRule.rewriteQuery(RelBuilder relBuilder, RexBuilder rexBuilder, RexSimplify simplify, RelMetadataQuery mq, RexNode compensationColumnsEquiPred, RexNode otherCompensationPred, Project topProject, RelNode node, com.google.common.collect.BiMap<RexTableInputRef.RelTableRef,RexTableInputRef.RelTableRef> queryToViewTableMapping, AbstractMaterializedViewRule.EquivalenceClasses viewEC, AbstractMaterializedViewRule.EquivalenceClasses queryEC)
protected abstract RelNode	AbstractMaterializedViewRule.rewriteView(RelBuilder relBuilder, RexBuilder rexBuilder, RexSimplify simplify, RelMetadataQuery mq, AbstractMaterializedViewRule.MatchModality matchModality, boolean unionRewriting, RelNode input, Project topProject, RelNode node, Project topViewProject, RelNode viewNode, com.google.common.collect.BiMap<RexTableInputRef.RelTableRef,RexTableInputRef.RelTableRef> queryToViewTableMapping, AbstractMaterializedViewRule.EquivalenceClasses queryEC) This method is responsible for rewriting the query using the given view query.
protected RelNode	AbstractMaterializedViewRule.MaterializedViewJoinRule.rewriteView(RelBuilder relBuilder, RexBuilder rexBuilder, RexSimplify simplify, RelMetadataQuery mq, AbstractMaterializedViewRule.MatchModality matchModality, boolean unionRewriting, RelNode input, Project topProject, RelNode node, Project topViewProject, RelNode viewNode, com.google.common.collect.BiMap<RexTableInputRef.RelTableRef,RexTableInputRef.RelTableRef> queryToViewTableMapping, AbstractMaterializedViewRule.EquivalenceClasses queryEC)
protected RelNode	AbstractMaterializedViewRule.MaterializedViewAggregateRule.rewriteView(RelBuilder relBuilder, RexBuilder rexBuilder, RexSimplify simplify, RelMetadataQuery mq, AbstractMaterializedViewRule.MatchModality matchModality, boolean unionRewriting, RelNode input, Project topProject, RelNode node, Project topViewProject, RelNode viewNode, com.google.common.collect.BiMap<RexTableInputRef.RelTableRef,RexTableInputRef.RelTableRef> queryToViewTableMapping, AbstractMaterializedViewRule.EquivalenceClasses queryEC)

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

Constructor and Description
RexReplacer(RexSimplify simplify, List<RexNode> reducibleExps, List<RexNode> reducedValues, List<Boolean> addCasts)

Uses of RexSimplify in org.apache.calcite.rex

Fields in org.apache.calcite.rex declared as RexSimplify

Modifier and Type	Field and Description
private RexSimplify	RexUtil.ExprSimplifier.simplify
private RexSimplify	RexProgramBuilder.simplify

Methods in org.apache.calcite.rex that return RexSimplify

Modifier and Type	Method and Description
RexSimplify	RexSimplify.withPredicates(RelOptPredicateList predicates) Returns a RexSimplify the same as this but with a specified predicates value.
RexSimplify	RexSimplify.withUnknownAsFalse(boolean unknownAsFalse) Returns a RexSimplify the same as this but with a specified unknownAsFalse value.

Methods in org.apache.calcite.rex with parameters of type RexSimplify

Modifier and Type	Method and Description
static RexProgramBuilder	RexProgramBuilder.create(RexBuilder rexBuilder, RelDataType inputRowType, List<RexNode> exprList, List<? extends RexNode> projectList, RexNode condition, RelDataType outputRowType, boolean normalize, RexSimplify simplify) Creates a program builder with the same contents as a program.
RexProgram	RexProgram.normalize(RexBuilder rexBuilder, RexSimplify simplify) Creates a simplified/normalized copy of this program.

Constructors in org.apache.calcite.rex with parameters of type RexSimplify

Constructor and Description
ExprSimplifier(RexSimplify simplify) Deprecated.
ExprSimplifier(RexSimplify simplify, boolean matchNullability)
RexProgramBuilder(RelDataType inputRowType, RexBuilder rexBuilder, RexSimplify simplify) Creates a program-builder.
RexProgramBuilder(RexBuilder rexBuilder, RelDataType inputRowType, List<RexNode> exprList, Iterable<? extends RexNode> projectList, RexNode condition, RelDataType outputRowType, boolean normalize, RexSimplify simplify) Creates a program builder with the same contents as a program.

Uses of RexSimplify in org.apache.calcite.tools

Fields in org.apache.calcite.tools declared as RexSimplify

Modifier and Type	Field and Description
private RexSimplify	RelBuilder.simplifier
private RexSimplify	RelBuilder.simplifierUnknownAsFalse