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

Class NestedLoopJoinPrule

java.lang.Object
org.apache.calcite.plan.RelOptRule
org.apache.drill.exec.planner.physical.Prule
org.apache.drill.exec.planner.physical.JoinPruleBase
org.apache.drill.exec.planner.physical.NestedLoopJoinPrule
public class NestedLoopJoinPrule extends JoinPruleBase

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.apache.drill.exec.planner.physical.JoinPruleBase

    JoinPruleBase.PhysicalJoinType

    Nested classes/interfaces inherited from class org.apache.calcite.plan.RelOptRule

    org.apache.calcite.plan.RelOptRule.ConverterRelOptRuleOperand

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.apache.calcite.plan.RelOptRule
    INSTANCE
     
    protected static final org.slf4j.Logger
    tracer
     

    Fields inherited from class org.apache.calcite.plan.RelOptRule

    description, operands, relBuilderFactory

  • Method Summary

    Modifier and Type
    Method
    Description
    protected boolean
    checkPreconditions(DrillJoin join, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, PlannerSettings settings)
     
    boolean
    matches(org.apache.calcite.plan.RelOptRuleCall call)
     
    void
    onMatch(org.apache.calcite.plan.RelOptRuleCall call)
     

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

    checkBroadcastConditions, createBroadcastPlan, createDistBothPlan, createRangePartitionRightPlan, getDistributionField

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

    convert, isSingleMode

    Methods inherited from class org.apache.calcite.plan.RelOptRule

    any, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

    • INSTANCE

      public static final org.apache.calcite.plan.RelOptRule INSTANCE

    • tracer

      protected static final org.slf4j.Logger tracer

  • Method Details

    • checkPreconditions

      protected boolean checkPreconditions(DrillJoin join, org.apache.calcite.rel.RelNode left, org.apache.calcite.rel.RelNode right, PlannerSettings settings)
      Overrides:
      checkPreconditions in class JoinPruleBase

    • matches

      public boolean matches(org.apache.calcite.plan.RelOptRuleCall call)
      Overrides:
      matches in class org.apache.calcite.plan.RelOptRule

    • onMatch

      public void onMatch(org.apache.calcite.plan.RelOptRuleCall call)
      Specified by:
      onMatch in class org.apache.calcite.plan.RelOptRule