org.apache.drill.exec.planner.physical

Interface LeafPrel

All Superinterfaces:

Cloneable, DrillRelNode, Iterable<Prel>, Prel, org.apache.calcite.rel.RelNode, org.apache.calcite.plan.RelOptNode

All Known Implementing Classes:

EnumerablePrel, ScanPrel, UnnestPrel

public interface LeafPrel
extends Prel

Prel without children.

Nested Class Summary

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

org.apache.calcite.rel.RelNode.Context

Field Summary

Fields inherited from interface org.apache.drill.exec.planner.physical.Prel

DRILL_PHYSICAL

Method Summary

Modifier and Type	Method and Description
default Iterator<Prel>	iterator()
default boolean	needsFinalColumnReordering()

Methods inherited from interface org.apache.drill.exec.planner.physical.Prel

accept, getEncoding, getPhysicalOperator, getSupportedEncodings, prepareForLateralUnnestPipeline

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

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

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

getCluster, getDescription, getDigest, getId, getTraitSet

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

needsFinalColumnReordering

default boolean needsFinalColumnReordering()

Specified by:

needsFinalColumnReordering in interface Prel

iterator

default Iterator<Prel> iterator()

Specified by:

iterator in interface Iterable<Prel>