Package org.apache.drill.exec.planner.physical

Interface Summary

Interface	Description
DrillScanPrel
HasDistributionAffinity	Implement this interface if a Prel has distribution affinity requirements.
HashPrelUtil.HashExpressionCreatorHelper<T>	Interface for creating different forms of hash expression types.
Prel

Class Summary

Class	Description
AggPrelBase
AggPruleBase
BroadcastExchangePrel
ComplexToJsonPrel
ConvertCountToDirectScan	This rule will convert " select count(*) as mycount from table " or " select count(not-nullable-expr) as mycount from table " into
DirectScanPrule
DrillDistributionTrait
DrillDistributionTrait.DistributionField
DrillDistributionTraitDef
ExchangePrel
FilterPrel
FilterPrule
FlattenPrel
HashAggPrel
HashAggPrule
HashJoinPrel
HashJoinPrule
HashPrelUtil	Contains utility methods for creating hash expression for either distribution (in PartitionSender) or for HashTable.
HashToMergeExchangePrel
HashToRandomExchangePrel
JoinPrel	Base class for MergeJoinPrel and HashJoinPrel
JoinPruleBase
LimitPrel
LimitPrule
LimitUnionExchangeTransposeRule
MergeJoinPrel
MergeJoinPrule
NestedLoopJoinPrel
NestedLoopJoinPrule
OrderedPartitionExchangePrel
PhysicalPlanCreator
PlannerSettings
PrelUtil
PrelUtil.DesiredField
PrelUtil.InputRefRemap
PrelUtil.InputRewriter
PrelUtil.ProjectPushInfo
ProducerConsumerPrel
ProjectAllowDupPrel
ProjectPrel	A physical Prel node for Project operator.
ProjectPrule
Prule
PushLimitToTopN
ScanPrel
ScanPrule
ScreenPrel
ScreenPrule
SelectionVectorRemoverPrel
SingleMergeExchangePrel
SinglePrel
SortConvertPrule	Rule that converts an Sort to a physical SortPrel, implemented by a Drill "order" operation.
SortPrel
SortPrule	Rule that converts a logical DrillSortRel to a physical sort.
StreamAggPrel
StreamAggPrule
SubsetTransformer<T extends org.apache.calcite.rel.RelNode,E extends Exception>
TopNPrel
UnionAllPrel
UnionAllPrule
UnionDistinctPrel
UnionDistinctPrule
UnionExchangePrel
UnionPrel
UnorderedDeMuxExchangePrel
UnorderedMuxExchangePrel
ValuesPrel	Physical Values implementation in Drill.
ValuesPrule
WindowPrel
WindowPrule
WriterPrel
WriterPrule

Enum Summary

Enum	Description
AggPrelBase.OperatorPhase
DrillDistributionTrait.DistributionType
JoinPruleBase.PhysicalJoinType