Package org.apache.drill.exec.planner.logical

Class RowKeyJoinRel

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.logical.DrillJoinRel
org.apache.drill.exec.planner.logical.RowKeyJoinRel
All Implemented Interfaces:
Cloneable, org.apache.calcite.plan.RelOptNode, org.apache.calcite.rel.hint.Hintable, org.apache.calcite.rel.RelNode, DrillRelNode, DrillJoin, DrillRel
public class RowKeyJoinRel extends DrillJoinRel implements DrillRel

  • 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 class org.apache.drill.exec.planner.logical.DrillJoinRel

    EQUALITY_CONDITION

    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.logical.DrillRel

    DRILL_LOGICAL

  • Constructor Summary

    Constructors
    Constructor
    Description
    RowKeyJoinRel(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)
     
    RowKeyJoinRel(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 isSemiJoin)
     
    RowKeyJoinRel(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, int joinControl)
     
    RowKeyJoinRel(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, List<Integer> leftKeys, List<Integer> rightKeys)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static RowKeyJoinRel
    convert(Join join, ConversionContext context)
     
    RowKeyJoinRel
    copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rex.RexNode condition, 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.type.RelDataType
    deriveRowType()
     
    LogicalOperator
    implement(DrillImplementor implementor)
     
    boolean
    isSemiJoin()
    Returns whether this RowKeyJoin represents a org.apache.calcite.rel.core.SemiJoin
    boolean
    isValid(org.apache.calcite.util.Litmus litmus, org.apache.calcite.rel.RelNode.Context context)
    The parent method relies the class being an instance of org.apache.calcite.rel.core.SemiJoin in deciding row-type validity.

    Methods inherited from class org.apache.drill.exec.planner.logical.DrillJoinRel

    getJoinCondition, getJoinInputs, implementInput

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

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

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

    accept, analyzeCondition, copy, createJoinType, deepEquals0, deepHashCode0, deriveJoinRowType, estimateJoinedRows, explainTerms, 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 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, metadata, onRegister, recomputeDigest, register, replaceInput

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

    getCluster, getDescription, getId, getTraitSet

  • Constructor Details

    • RowKeyJoinRel

      public RowKeyJoinRel(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)

    • RowKeyJoinRel

      public RowKeyJoinRel(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 isSemiJoin)

    • RowKeyJoinRel

      public RowKeyJoinRel(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, int joinControl)

    • RowKeyJoinRel

      public RowKeyJoinRel(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, List<Integer> leftKeys, List<Integer> rightKeys) throws org.apache.calcite.rel.InvalidRelException
      Throws:
      org.apache.calcite.rel.InvalidRelException

  • Method Details

    • copy

      public RowKeyJoinRel copy(org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rex.RexNode condition, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, org.apache.calcite.rel.core.JoinRelType joinType, boolean semiJoinDone)
      Overrides:
      copy in class DrillJoinRel

    • implement

      public LogicalOperator implement(DrillImplementor implementor)
      Specified by:
      implement in interface DrillRel
      Overrides:
      implement in class DrillJoinRel

    • isSemiJoin

      public boolean isSemiJoin()
      Returns whether this RowKeyJoin represents a org.apache.calcite.rel.core.SemiJoin
      Specified by:
      isSemiJoin in interface DrillJoin
      Overrides:
      isSemiJoin in class org.apache.calcite.rel.core.Join
      Returns:
      true if join represents a org.apache.calcite.rel.core.SemiJoin, false otherwise.

    • deriveRowType

      public org.apache.calcite.rel.type.RelDataType deriveRowType()
      Overrides:
      deriveRowType in class org.apache.calcite.rel.core.Join

    • convert

      public static RowKeyJoinRel convert(Join join, ConversionContext context) throws org.apache.calcite.rel.InvalidRelException
      Throws:
      org.apache.calcite.rel.InvalidRelException

    • isValid

      public boolean isValid(org.apache.calcite.util.Litmus litmus, org.apache.calcite.rel.RelNode.Context context)
      The parent method relies the class being an instance of org.apache.calcite.rel.core.SemiJoin in deciding row-type validity. We override this method to account for the RowKeyJoinRel logical rel representing both regular and semi-joins
      Specified by:
      isValid in interface org.apache.calcite.rel.RelNode
      Overrides:
      isValid in class org.apache.calcite.rel.core.Join