Class DrillConvertletTable

java.lang.Object
org.apache.drill.exec.planner.sql.DrillConvertletTable
All Implemented Interfaces:
org.apache.calcite.sql2rel.SqlRexConvertletTable

public class DrillConvertletTable extends Object implements org.apache.calcite.sql2rel.SqlRexConvertletTable
Convertlet table which allows to plug-in custom rex conversion of calls to Calcite's standard operators.
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.apache.calcite.sql2rel.SqlRexConvertletTable
     
  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.sql2rel.SqlRexConvertlet
    get(org.apache.calcite.sql.SqlCall call)
    Lookup the hash table to see if we have a custom convertlet for a given operator, if we don't use StandardConvertletTable.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Field Details

    • INSTANCE

      public static final org.apache.calcite.sql2rel.SqlRexConvertletTable INSTANCE
  • Method Details

    • get

      public org.apache.calcite.sql2rel.SqlRexConvertlet get(org.apache.calcite.sql.SqlCall call)
      Lookup the hash table to see if we have a custom convertlet for a given operator, if we don't use StandardConvertletTable.
      Specified by:
      get in interface org.apache.calcite.sql2rel.SqlRexConvertletTable