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

Class HashJoinPrel

java.lang.Object
org.apache.calcite.rel.AbstractRelNode
org.apache.calcite.rel.BiRel
org.apache.calcite.rel.core.Join
org.apache.drill.exec.planner.common.DrillJoinRelBase
org.apache.drill.exec.planner.physical.JoinPrel
org.apache.drill.exec.planner.physical.HashJoinPrel
All Implemented Interfaces:
Cloneable, Iterable<Prel>, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.hint.Hintable, org.apache.calcite.rel.RelNode, DrillRelNode, DrillJoin, Prel
public class HashJoinPrel extends JoinPrel

  • Nested Class Summary

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

    org.apache.calcite.rel.RelNode.Context

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected boolean
    isRowKeyJoin
     

    Fields inherited from class org.apache.drill.exec.planner.physical.JoinPrel

    isSemiJoin, joincategory

    Fields inherited from class org.apache.drill.exec.planner.common.DrillJoinRelBase

    filterNulls, leftKeys, rightKeys

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

    condition, hints, joinInfo, joinType, variablesSet

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

    left, right

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

    digest, id, rowType, traitSet

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

    DRILL_PHYSICAL

  • Constructor Summary

    Constructors
    Constructor
    Description
    HashJoinPrel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.core.JoinRelType joinType, boolean semiJoin)
     
    HashJoinPrel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.core.JoinRelType joinType, boolean swapped, RuntimeFilterDef runtimeFilterDef, boolean isRowKeyJoin, int joinControl)
     
    HashJoinPrel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.core.JoinRelType joinType, boolean swapped, RuntimeFilterDef runtimeFilterDef, boolean isRowKeyJoin, int joinControl, boolean semiJoin)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.plan.RelOptCost
    computeSelfCost(org.apache.calcite.plan.RelOptPlanner planner, org.apache.calcite.rel.metadata.RelMetadataQuery mq)
     
    org.apache.calcite.rel.core.Join
    copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rex.RexNode conditionExpr, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rel.core.JoinRelType joinType, boolean semiJoinDone)
     
    org.apache.calcite.rel.RelWriter
    explainTerms(org.apache.calcite.rel.RelWriter pw)
     
    BatchSchema.SelectionVectorMode
    getEncoding()
    A Prel's own SelectionVector mode - i.e whether it generates an SV2, SV4 or None
    PhysicalOperator
    getPhysicalOperator(PhysicalPlanCreator creator)
     
    RuntimeFilterDef
    getRuntimeFilterDef()
     
    BatchSchema.SelectionVectorMode[]
    getSupportedEncodings()
    Supported 'encodings' of a Prel indicates what are the acceptable modes of SelectionVector of its child Prel
    boolean
    isRowKeyJoin()
     
    boolean
    isSwapped()
     
    void
    setRuntimeFilterDef(RuntimeFilterDef runtimeFilterDef)
     
    void
    setSwapped(boolean swapped)
     

    Methods inherited from class org.apache.drill.exec.planner.physical.JoinPrel

    accept, buildJoinConditions, deriveRowType, getJoinInput, isSemiJoin, isValid, iterator, needsFinalColumnReordering

    Methods inherited from class org.apache.drill.exec.planner.common.DrillJoinRelBase

    computeCartesianJoinCost, computeHashJoinCost, computeHashJoinCostWithRowCntKeySize, computeLogicalJoinCost, estimateRowCount, getLeftKeys, getRightKeys, isUnique, uniqueFieldNames

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

    accept, analyzeCondition, copy, createJoinType, deepEquals0, deepHashCode0, deriveJoinRowType, estimateJoinedRows, getCondition, getHints, getJoinType, getSystemFieldList, getVariablesSet, isSemiJoinDone

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

    childrenAccept, getInputs, getLeft, getRight, replaceInput

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

    accept, collectVariablesSet, collectVariablesUsed, deepEquals, deepHashCode, equals, explain, getCluster, getConvention, getCorrelVariable, getDescription, getDigest, getExpectedInputRowType, getId, getInput, getRelDigest, getRelTypeName, getRowType, getTable, getTraitSet, 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.drill.exec.planner.logical.DrillJoin

    getCondition, getJoinType, getLeft, getRight

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

    attachHints, withHints

    Methods inherited from interface java.lang.Iterable

    forEach, spliterator

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

    prepareForLateralUnnestPipeline

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

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

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

    getCluster, getDescription, getId, getTraitSet

  • Field Details

    • isRowKeyJoin

      protected boolean isRowKeyJoin

  • Constructor Details

    • HashJoinPrel

      public HashJoinPrel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.core.JoinRelType joinType, boolean semiJoin) throws org.apache.calcite.rel.InvalidRelException
      Throws:
      org.apache.calcite.rel.InvalidRelException

    • HashJoinPrel

      public HashJoinPrel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.core.JoinRelType joinType, boolean swapped, RuntimeFilterDef runtimeFilterDef, boolean isRowKeyJoin, int joinControl) throws org.apache.calcite.rel.InvalidRelException
      Throws:
      org.apache.calcite.rel.InvalidRelException

    • HashJoinPrel

      public HashJoinPrel(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traits, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.core.JoinRelType joinType, boolean swapped, RuntimeFilterDef runtimeFilterDef, boolean isRowKeyJoin, int joinControl, boolean semiJoin) throws org.apache.calcite.rel.InvalidRelException
      Throws:
      org.apache.calcite.rel.InvalidRelException

  • Method Details

    • copy

      public org.apache.calcite.rel.core.Join copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rex.RexNode conditionExpr, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rel.core.JoinRelType joinType, boolean semiJoinDone)
      Specified by:
      copy in class org.apache.calcite.rel.core.Join

    • computeSelfCost

      public org.apache.calcite.plan.RelOptCost computeSelfCost(org.apache.calcite.plan.RelOptPlanner planner, org.apache.calcite.rel.metadata.RelMetadataQuery mq)
      Specified by:
      computeSelfCost in interface org.apache.calcite.rel.RelNode
      Overrides:
      computeSelfCost in class DrillJoinRelBase

    • getPhysicalOperator

      public PhysicalOperator getPhysicalOperator(PhysicalPlanCreator creator) throws IOException
      Throws:
      IOException

    • getSupportedEncodings

      public BatchSchema.SelectionVectorMode[] getSupportedEncodings()
      Description copied from interface: Prel
      Supported 'encodings' of a Prel indicates what are the acceptable modes of SelectionVector of its child Prel

    • getEncoding

      public BatchSchema.SelectionVectorMode getEncoding()
      Description copied from interface: Prel
      A Prel's own SelectionVector mode - i.e whether it generates an SV2, SV4 or None

    • setSwapped

      public void setSwapped(boolean swapped)

    • isSwapped

      public boolean isSwapped()

    • getRuntimeFilterDef

      public RuntimeFilterDef getRuntimeFilterDef()

    • setRuntimeFilterDef

      public void setRuntimeFilterDef(RuntimeFilterDef runtimeFilterDef)

    • isRowKeyJoin

      public boolean isRowKeyJoin()

    • explainTerms

      public org.apache.calcite.rel.RelWriter explainTerms(org.apache.calcite.rel.RelWriter pw)
      Overrides:
      explainTerms in class org.apache.calcite.rel.core.Join