org.apache.drill.exec.planner.logical

Class DrillConstExecutor

java.lang.Object

org.apache.drill.exec.planner.logical.DrillConstExecutor

All Implemented Interfaces:

org.apache.calcite.plan.RelOptPlanner.Executor

public class DrillConstExecutor
extends Object
implements org.apache.calcite.plan.RelOptPlanner.Executor

Field Summary

Fields

Modifier and Type	Field and Description
static List<Object>	NON_REDUCIBLE_TYPES

Constructor Summary

Constructors

Constructor and Description
DrillConstExecutor(FunctionImplementationRegistry funcImplReg, UdfUtilities udfUtilities, PlannerSettings plannerSettings)

Method Summary

Methods

Modifier and Type	Method and Description
void	reduce(org.apache.calcite.rex.RexBuilder rexBuilder, List<org.apache.calcite.rex.RexNode> constExps, List<org.apache.calcite.rex.RexNode> reducedValues)

Methods inherited from class java.lang.Object

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

Field Detail

NON_REDUCIBLE_TYPES

public static final List<Object> NON_REDUCIBLE_TYPES

Constructor Detail

DrillConstExecutor

public DrillConstExecutor(FunctionImplementationRegistry funcImplReg,
                  UdfUtilities udfUtilities,
                  PlannerSettings plannerSettings)

Method Detail

reduce

public void reduce(org.apache.calcite.rex.RexBuilder rexBuilder,
          List<org.apache.calcite.rex.RexNode> constExps,
          List<org.apache.calcite.rex.RexNode> reducedValues)

Specified by:

reduce in interface org.apache.calcite.plan.RelOptPlanner.Executor