Package org.apache.calcite.adapter.enumerable

Class EnumerableAggregate

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.SingleRel

org.apache.calcite.rel.core.Aggregate

org.apache.calcite.adapter.enumerable.EnumerableAggregateBase

org.apache.calcite.adapter.enumerable.EnumerableAggregate

All Implemented Interfaces:

Cloneable, EnumerableRel, RelOptNode, Hintable, PhysicalNode, RelNode

public class EnumerableAggregate
extends EnumerableAggregateBase
implements EnumerableRel

Implementation of Aggregate in enumerable calling convention.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.adapter.enumerable.EnumerableAggregateBase

EnumerableAggregateBase.AggContextImpl

Nested classes/interfaces inherited from class org.apache.calcite.rel.core.Aggregate

Aggregate.AggCallBinding, Aggregate.Group, Aggregate.PercentileDiscAggCallBinding

Nested classes/interfaces inherited from interface org.apache.calcite.adapter.enumerable.EnumerableRel

EnumerableRel.Prefer, EnumerableRel.Result

Nested classes/interfaces inherited from interface org.apache.calcite.rel.RelNode

RelNode.Context

Field Summary

Fields inherited from class org.apache.calcite.rel.core.Aggregate

aggCalls, groupSet, groupSets, hints, indicator, IS_NOT_GRAND_TOTAL, IS_SIMPLE, NO_INDICATOR

Fields inherited from class org.apache.calcite.rel.SingleRel

input

Fields inherited from class org.apache.calcite.rel.AbstractRelNode

digest, id, rowType, traitSet

Constructor Summary

Constructors

Constructor	Description
EnumerableAggregate(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, boolean indicator, ImmutableBitSet groupSet, List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)	Deprecated.
EnumerableAggregate(RelOptCluster cluster, RelTraitSet traitSet, RelNode input, ImmutableBitSet groupSet, @Nullable List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)

Method Summary

Modifier and Type	Method	Description
EnumerableAggregate	copy(RelTraitSet traitSet, RelNode input, ImmutableBitSet groupSet, @Nullable List<ImmutableBitSet> groupSets, List<AggregateCall> aggCalls)	Creates a copy of this aggregate.
EnumerableRel.Result	implement(EnumerableRelImplementor implementor, EnumerableRel.Prefer pref)	Creates a plan for this expression according to a calling convention.

Methods inherited from class org.apache.calcite.adapter.enumerable.EnumerableAggregateBase

createAccumulatorAdders, createAggStateTypes, declareParentAccumulator, hasOrderedCall, implementLambdaFactory

Methods inherited from class org.apache.calcite.rel.core.Aggregate

checkIndicator, computeSelfCost, containsDistinctCall, copy, copy, deriveRowType, deriveRowType, estimateRowCount, explainTerms, getAggCallList, getGroupCount, getGroupSet, getGroupSets, getGroupType, getHints, getIndicatorCount, getNamedAggCalls, isNotGrandTotal, isSimple, isValid, noIndicator

Methods inherited from class org.apache.calcite.rel.SingleRel

childrenAccept, getInput, getInputs, replaceInput

Methods inherited from class org.apache.calcite.rel.AbstractRelNode

accept, accept, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesSet, hashCode, isEnforcer, metadata, onRegister, recomputeDigest, register, sole, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.calcite.adapter.enumerable.EnumerableRel

deriveTraits, getDeriveMode, passThroughTraits

Methods inherited from interface org.apache.calcite.rel.hint.Hintable

attachHints, withHints

Methods inherited from interface org.apache.calcite.rel.PhysicalNode

derive, derive, passThrough

Methods inherited from interface org.apache.calcite.rel.RelNode

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, computeSelfCost, copy, deepEquals, deepHashCode, estimateRowCount, explain, explain, fieldIsNullable, getConvention, getCorrelVariable, getDigest, getExpectedInputRowType, getInput, getInputs, getRelDigest, getRelTypeName, getRowType, getTable, getVariablesSet, isEnforcer, isValid, metadata, onRegister, recomputeDigest, register, replaceInput, stripped

Methods inherited from interface org.apache.calcite.plan.RelOptNode

getCluster, getDescription, getId, getTraitSet

Constructor Details

EnumerableAggregate

public EnumerableAggregate(RelOptCluster cluster,
 RelTraitSet traitSet,
 RelNode input,
 ImmutableBitSet groupSet,
 @Nullable List<ImmutableBitSet> groupSets,
 List<AggregateCall> aggCalls)
                    throws InvalidRelException

Throws:

InvalidRelException

EnumerableAggregate

@Deprecated
public EnumerableAggregate(RelOptCluster cluster,
 RelTraitSet traitSet,
 RelNode input,
 boolean indicator,
 ImmutableBitSet groupSet,
 List<ImmutableBitSet> groupSets,
 List<AggregateCall> aggCalls)
                    throws InvalidRelException

Deprecated.

Throws:

InvalidRelException

Method Details

copy

public EnumerableAggregate copy(RelTraitSet traitSet,
 RelNode input,
 ImmutableBitSet groupSet,
 @Nullable List<ImmutableBitSet> groupSets,
 List<AggregateCall> aggCalls)

Description copied from class: Aggregate

Creates a copy of this aggregate.

Specified by:

copy in class Aggregate

Parameters:

traitSet - Traits

input - Input

groupSet - Bit set of grouping fields

groupSets - List of all grouping sets; null for just groupSet

aggCalls - Collection of calls to aggregate functions

Returns:

New Aggregate if any parameter differs from the value of this Aggregate, or just this if all the parameters are the same

See Also:

• Aggregate.copy(org.apache.calcite.plan.RelTraitSet, java.util.List)

implement

public EnumerableRel.Result implement(EnumerableRelImplementor implementor,
 EnumerableRel.Prefer pref)

Description copied from interface: EnumerableRel

Creates a plan for this expression according to a calling convention.

Specified by:

implement in interface EnumerableRel

Parameters:

implementor - Implementor

pref - Preferred representation for rows in result expression

Returns:

Plan for this expression according to a calling convention