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

Package Hierarchies:

• All Packages

Class Hierarchy

• java.lang.Object
  • org.apache.drill.exec.planner.cost.DrillCostBase (implements org.apache.drill.exec.planner.cost.DrillRelOptCost)
  • org.apache.drill.exec.planner.cost.DrillCostBase.DrillCostFactory (implements org.apache.drill.exec.planner.cost.DrillRelOptCostFactory)
  • org.apache.drill.exec.planner.cost.DrillDefaultRelMetadataProvider
  • org.apache.calcite.rel.metadata.RelMdDistinctRowCount (implements org.apache.calcite.rel.metadata.MetadataHandler<M>)
    • org.apache.drill.exec.planner.cost.DrillRelMdDistinctRowCount
  • org.apache.calcite.rel.metadata.RelMdRowCount (implements org.apache.calcite.rel.metadata.MetadataHandler<M>)
    • org.apache.drill.exec.planner.cost.DrillRelMdRowCount

Interface Hierarchy

• org.apache.calcite.plan.RelOptCost
  • org.apache.drill.exec.planner.cost.DrillRelOptCost
• org.apache.calcite.plan.RelOptCostFactory
  • org.apache.drill.exec.planner.cost.DrillRelOptCostFactory