Package org.apache.beam.sdk.extensions.sql.impl.planner

Class BeamCostModel

  • All Implemented Interfaces:
    org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost
    public class BeamCostModel
extends java.lang.Object
implements org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost
    VolcanoCost represents the cost of a plan node.

    This class is immutable: none of the methods modify any member variables.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static class  BeamCostModel.Factory
      Implementation of RelOptCostFactory that creates BeamCostModels.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static BeamCostModel convertRelOptCost​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost ic)  
      double divideBy​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost cost)  
      boolean equals​(@Nullable java.lang.Object obj)  
      boolean equals​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)  
      double getCpu()  
      double getCpuRate()  
      double getIo()  
      double getRows()  
      int hashCode()  
      boolean isEqWithEpsilon​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)  
      boolean isInfinite()  
      boolean isLe​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)  
      boolean isLt​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)  
      BeamCostModel minus​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)  
      BeamCostModel multiplyBy​(double factor)  
      BeamCostModel plus​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)  
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • getCpu

        public double getCpu()
        Specified by:
        getCpu in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • isInfinite

        public boolean isInfinite()
        Specified by:
        isInfinite in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • getIo

        public double getIo()
        Specified by:
        getIo in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • getCpuRate

        public double getCpuRate()

      • isLe

        public boolean isLe​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)
        Specified by:
        isLe in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • isLt

        public boolean isLt​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)
        Specified by:
        isLt in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • getRows

        public double getRows()
        Specified by:
        getRows in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object

      • equals

        public boolean equals​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)
        Specified by:
        equals in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • equals

        public boolean equals​(@Nullable java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object

      • isEqWithEpsilon

        public boolean isEqWithEpsilon​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)
        Specified by:
        isEqWithEpsilon in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • minus

        public BeamCostModel minus​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)
        Specified by:
        minus in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • multiplyBy

        public BeamCostModel multiplyBy​(double factor)
        Specified by:
        multiplyBy in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • divideBy

        public double divideBy​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost cost)
        Specified by:
        divideBy in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • plus

        public BeamCostModel plus​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost other)
        Specified by:
        plus in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost

      • toString

        public java.lang.String toString()
        Specified by:
        toString in interface org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost
        Overrides:
        toString in class java.lang.Object

      • convertRelOptCost

        public static BeamCostModel convertRelOptCost​(org.apache.beam.vendor.calcite.v1_40_0.org.apache.calcite.plan.RelOptCost ic)