Package org.apache.drill.exec.store

Class SubsetRemover

java.lang.Object
org.apache.calcite.rel.RelShuttleImpl
org.apache.drill.exec.store.SubsetRemover
All Implemented Interfaces:
org.apache.calcite.rel.RelShuttle
public class SubsetRemover extends org.apache.calcite.rel.RelShuttleImpl
Removes RelSubset nodes from the plan. It may be useful when we want to do some operations on the plan which aren't supported by RelSubset during the planning phase.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static org.apache.calcite.rel.RelShuttle
    INSTANCE
     

    Fields inherited from class org.apache.calcite.rel.RelShuttleImpl

    stack

  • Constructor Summary

    Constructors
    Constructor
    Description
    SubsetRemover()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.rel.RelNode
    visit(org.apache.calcite.rel.RelNode other)
     

    Methods inherited from class org.apache.calcite.rel.RelShuttleImpl

    visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitChild, visitChildren

    Methods inherited from class java.lang.Object

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

  • Field Details

    • INSTANCE

      public static org.apache.calcite.rel.RelShuttle INSTANCE

  • Constructor Details

    • SubsetRemover

      public SubsetRemover()

  • Method Details

    • visit

      public org.apache.calcite.rel.RelNode visit(org.apache.calcite.rel.RelNode other)
      Specified by:
      visit in interface org.apache.calcite.rel.RelShuttle
      Overrides:
      visit in class org.apache.calcite.rel.RelShuttleImpl