Uses of Class
org.apache.calcite.rel.core.Aggregate

Packages that use Aggregate

Package	Description
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.rel.core	Defines core relational expressions.
org.apache.calcite.rel.logical	Defines logical relational expressions.
org.apache.calcite.rel.metadata	Defines metadata interfaces and utilities for relational expressions.
org.apache.calcite.rel.rules	Provides a core set of planner rules.
org.apache.calcite.sql2rel	Translates a SQL parse tree to relational expression.

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

Subclasses of Aggregate in org.apache.calcite.adapter.enumerable

Modifier and Type	Class and Description
class	EnumerableAggregate Implementation of Aggregate in enumerable calling convention.

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

Subclasses of Aggregate in org.apache.calcite.adapter.jdbc

Modifier and Type	Class and Description
static class	JdbcRules.JdbcAggregate Aggregate operator implemented in JDBC convention.

Uses of Aggregate in org.apache.calcite.interpreter

Subclasses of Aggregate in org.apache.calcite.interpreter

Modifier and Type	Class and Description
static class	Bindables.BindableAggregate Implementation of Aggregate in bindable calling convention.

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

Modifier and Type	Method and Description
void	Nodes.CoreCompiler.visit(Aggregate agg)

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

Constructor and Description
AggregateNode(Interpreter interpreter, Aggregate rel)

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

Fields in org.apache.calcite.rel.core with type parameters of type Aggregate

Modifier and Type	Field and Description
static com.google.common.base.Predicate<Aggregate>	Aggregate.IS_SIMPLE

Methods in org.apache.calcite.rel.core that return Aggregate

Modifier and Type	Method and Description
abstract Aggregate	Aggregate.copy(RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls) Creates a copy of this aggregate.

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

Modifier and Type	Method and Description
Aggregate.AggCallBinding	AggregateCall.createBinding(Aggregate aggregateRelBase) Creates a binding of this call in the context of an LogicalAggregate, which can then be used to infer the return type.

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

Subclasses of Aggregate in org.apache.calcite.rel.logical

Modifier and Type	Class and Description
class	LogicalAggregate LogicalAggregate is a relational operator which eliminates duplicates and computes totals.

Uses of Aggregate in org.apache.calcite.rel.metadata

Methods in org.apache.calcite.rel.metadata with parameters of type Aggregate

Modifier and Type	Method and Description
Boolean	RelMdColumnUniqueness.areColumnsUnique(Aggregate rel, ImmutableBitSet columns, boolean ignoreNulls)
List<Double>	RelMdSize.averageColumnSizes(Aggregate rel)
Set<RelColumnOrigin>	RelMdColumnOrigins.getColumnOrigins(Aggregate rel, int iOutputColumn)
Double	RelMdDistinctRowCount.getDistinctRowCount(Aggregate rel, ImmutableBitSet groupKey, RexNode predicate)
Double	RelMdPercentageOriginalRows.getPercentageOriginalRows(Aggregate rel)
Double	RelMdPopulationSize.getPopulationSize(Aggregate rel, ImmutableBitSet groupKey)
RelOptPredicateList	RelMdPredicates.getPredicates(Aggregate agg) Infers predicates for an Aggregate.
Double	RelMdRowCount.getRowCount(Aggregate rel)
Double	RelMdSelectivity.getSelectivity(Aggregate rel, RexNode predicate)
Set<ImmutableBitSet>	RelMdUniqueKeys.getUniqueKeys(Aggregate rel, boolean ignoreNulls)
static void	RelMdUtil.setAggChildKeys(ImmutableBitSet groupKey, Aggregate aggRel, ImmutableBitSet.Builder childKey) Takes a bitmap representing a set of input references and extracts the ones that reference the group by columns in an aggregate.

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

Methods in org.apache.calcite.rel.rules that return Aggregate

Modifier and Type	Method and Description
protected Aggregate	AggregateReduceFunctionsRule.newAggregateRel(Aggregate oldAggregate, RelNode input, List<AggregateCall> newCalls) Do a shallow clone of oldAggRel and update aggCalls.

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

Modifier and Type	Method and Description
static RelNode	AggregateProjectMergeRule.apply(Aggregate aggregate, Project project)
protected void	AggregateStarTableRule.apply(RelOptRuleCall call, Project postProject, Aggregate aggregate, StarTable.StarTableScan scan)
protected Aggregate	AggregateReduceFunctionsRule.newAggregateRel(Aggregate oldAggregate, RelNode input, List<AggregateCall> newCalls) Do a shallow clone of oldAggRel and update aggCalls.

Constructor parameters in org.apache.calcite.rel.rules with type arguments of type Aggregate

Constructor and Description
AggregateJoinTransposeRule(Class<? extends Aggregate> aggregateClass, RelFactories.AggregateFactory aggregateFactory, Class<? extends Join> joinClass, RelFactories.JoinFactory joinFactory) Creates an AggregateJoinTransposeRule.
AggregateUnionAggregateRule(Class<? extends Aggregate> aggregateClass, RelFactories.AggregateFactory aggregateFactory, Class<? extends Union> unionClass, RelFactories.SetOpFactory setOpFactory) Creates a AggregateUnionAggregateRule.
AggregateUnionTransposeRule(Class<? extends Aggregate> aggregateClass, RelFactories.AggregateFactory aggregateFactory, Class<? extends Union> unionClass, RelFactories.SetOpFactory setOpFactory) Constructor.
FilterAggregateTransposeRule(Class<? extends Filter> filterClass, RelFactories.FilterFactory filterFactory, Class<? extends Aggregate> aggregateClass) Creates a PushFilterPastAggRule.

Uses of Aggregate in org.apache.calcite.sql2rel

Methods in org.apache.calcite.sql2rel with parameters of type Aggregate

Modifier and Type	Method and Description
RelFieldTrimmer.TrimResult	RelFieldTrimmer.trimFields(Aggregate aggregate, ImmutableBitSet fieldsUsed, Set<RelDataTypeField> extraFields) Variant of RelFieldTrimmer.trimFields(RelNode, ImmutableBitSet, Set) for LogicalAggregate.