Package org.apache.drill.exec.planner.cost

Class DrillRelMdMaxRowCount

java.lang.Object
org.apache.calcite.rel.metadata.RelMdMaxRowCount
org.apache.drill.exec.planner.cost.DrillRelMdMaxRowCount
All Implemented Interfaces:
org.apache.calcite.rel.metadata.MetadataHandler<org.apache.calcite.rel.metadata.BuiltInMetadata.MaxRowCount>
public class DrillRelMdMaxRowCount extends org.apache.calcite.rel.metadata.RelMdMaxRowCount

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.apache.calcite.rel.metadata.RelMetadataProvider
    SOURCE
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    DrillRelMdMaxRowCount()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    Double
    getMaxRowCount(org.apache.calcite.rel.core.Aggregate rel, org.apache.calcite.rel.metadata.RelMetadataQuery mq)
     

    Methods inherited from class org.apache.calcite.rel.metadata.RelMdMaxRowCount

    getDef, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount, getMaxRowCount

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • SOURCE

      public static final org.apache.calcite.rel.metadata.RelMetadataProvider SOURCE

  • Constructor Details

    • DrillRelMdMaxRowCount

      public DrillRelMdMaxRowCount()

  • Method Details

    • getMaxRowCount

      public Double getMaxRowCount(org.apache.calcite.rel.core.Aggregate rel, org.apache.calcite.rel.metadata.RelMetadataQuery mq)
      Overrides:
      getMaxRowCount in class org.apache.calcite.rel.metadata.RelMdMaxRowCount