Package 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, PluginPrel, 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
    Description
    default <T, X, E extends Throwable>
    T
    accept(PrelVisitor<T,X,E> logicalVisitor, X value)
     
    default Iterator<Prel>
    iterator()
     
    default boolean
    needsFinalColumnReordering()
     

    Methods inherited from interface java.lang.Iterable

    forEach, spliterator

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

    getEncoding, getPhysicalOperator, getSupportedEncodings, prepareForLateralUnnestPipeline

    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

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

    getCluster, getDescription, getId, getTraitSet