org.apache.hadoop.hive.ql.optimizer.calcite.reloperators

Class HiveAggregate

java.lang.Object

org.apache.calcite.rel.AbstractRelNode

org.apache.calcite.rel.SingleRel

org.apache.calcite.rel.core.Aggregate

org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveAggregate

All Implemented Interfaces:

Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.RelNode, HiveRelNode

public class HiveAggregate
extends org.apache.calcite.rel.core.Aggregate
implements HiveRelNode

Nested Class Summary

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

org.apache.calcite.rel.core.Aggregate.AggCallBinding, org.apache.calcite.rel.core.Aggregate.Group

Nested classes/interfaces inherited from interface org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveRelNode

HiveRelNode.Implementor

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveAggregate.HiveAggRelFactory	HIVE_AGGR_REL_FACTORY

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

aggCalls, groupSet, groupSets, indicator, IS_SIMPLE

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

digest, id, rowType, traitSet

Fields inherited from interface org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveRelNode

CONVENTION

Constructor Summary

Constructors

Constructor and Description
HiveAggregate(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode child, boolean indicator, org.apache.calcite.util.ImmutableBitSet groupSet, List<org.apache.calcite.util.ImmutableBitSet> groupSets, List<org.apache.calcite.rel.core.AggregateCall> aggCalls)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.calcite.plan.RelOptCost	computeSelfCost(org.apache.calcite.plan.RelOptPlanner planner)
org.apache.calcite.rel.core.Aggregate	copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode input, boolean indicator, org.apache.calcite.util.ImmutableBitSet groupSet, List<org.apache.calcite.util.ImmutableBitSet> groupSets, List<org.apache.calcite.rel.core.AggregateCall> aggCalls)
protected org.apache.calcite.rel.type.RelDataType	deriveRowType()
static org.apache.calcite.rel.type.RelDataType	deriveRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory, org.apache.calcite.rel.type.RelDataType inputRowType, boolean indicator, org.apache.calcite.util.ImmutableBitSet groupSet, List<org.apache.calcite.util.ImmutableBitSet> groupSets, List<org.apache.calcite.rel.core.AggregateCall> aggCalls)
double	getRows()
void	implement(HiveRelNode.Implementor implementor)
boolean	isBucketedInput()

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

containsDistinctCall, copy, explainTerms, getAggCallList, getGroupCount, getGroupSet, getGroupSets, getGroupType, getIndicatorCount, isDistinct

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, computeDigest, explain, getChildExps, getCluster, getCollationList, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getQuery, getRelTypeName, getRowType, getTable, getTraitSet, getVariablesStopped, isKey, isValid, metadata, onRegister, recomputeDigest, register, sole, toString

Methods inherited from class java.lang.Object

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

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

accept, accept, childrenAccept, collectVariablesSet, collectVariablesUsed, copy, explain, getChildExps, getCollationList, getConvention, getCorrelVariable, getExpectedInputRowType, getInput, getInputs, getQuery, getRelTypeName, getRowType, getTable, getVariablesStopped, isDistinct, isKey, isValid, metadata, onRegister, recomputeDigest, register, replaceInput

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

getCluster, getDescription, getDigest, getId, getTraitSet

Field Detail

HIVE_AGGR_REL_FACTORY

public static final org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveAggregate.HiveAggRelFactory HIVE_AGGR_REL_FACTORY

Constructor Detail

HiveAggregate

public HiveAggregate(org.apache.calcite.plan.RelOptCluster cluster,
             org.apache.calcite.plan.RelTraitSet traitSet,
             org.apache.calcite.rel.RelNode child,
             boolean indicator,
             org.apache.calcite.util.ImmutableBitSet groupSet,
             List<org.apache.calcite.util.ImmutableBitSet> groupSets,
             List<org.apache.calcite.rel.core.AggregateCall> aggCalls)
              throws org.apache.calcite.rel.InvalidRelException

Throws:

org.apache.calcite.rel.InvalidRelException

Method Detail

copy

public org.apache.calcite.rel.core.Aggregate copy(org.apache.calcite.plan.RelTraitSet traitSet,
                                         org.apache.calcite.rel.RelNode input,
                                         boolean indicator,
                                         org.apache.calcite.util.ImmutableBitSet groupSet,
                                         List<org.apache.calcite.util.ImmutableBitSet> groupSets,
                                         List<org.apache.calcite.rel.core.AggregateCall> aggCalls)

Specified by:

copy in class org.apache.calcite.rel.core.Aggregate

implement

public void implement(HiveRelNode.Implementor implementor)

Specified by:

implement in interface HiveRelNode

computeSelfCost

public org.apache.calcite.plan.RelOptCost computeSelfCost(org.apache.calcite.plan.RelOptPlanner planner)

Specified by:

computeSelfCost in interface org.apache.calcite.rel.RelNode

Overrides:

computeSelfCost in class org.apache.calcite.rel.core.Aggregate

getRows

public double getRows()

Specified by:

getRows in interface org.apache.calcite.rel.RelNode

Overrides:

getRows in class org.apache.calcite.rel.core.Aggregate

isBucketedInput

public boolean isBucketedInput()

deriveRowType

protected org.apache.calcite.rel.type.RelDataType deriveRowType()

Overrides:

deriveRowType in class org.apache.calcite.rel.core.Aggregate

deriveRowType

public static org.apache.calcite.rel.type.RelDataType deriveRowType(org.apache.calcite.rel.type.RelDataTypeFactory typeFactory,
                                                    org.apache.calcite.rel.type.RelDataType inputRowType,
                                                    boolean indicator,
                                                    org.apache.calcite.util.ImmutableBitSet groupSet,
                                                    List<org.apache.calcite.util.ImmutableBitSet> groupSets,
                                                    List<org.apache.calcite.rel.core.AggregateCall> aggCalls)