com.facebook.presto.hive.rule

Class HiveAddRequestedColumnsToLayout

java.lang.Object

com.facebook.presto.hive.rule.HiveAddRequestedColumnsToLayout

All Implemented Interfaces:

ConnectorPlanOptimizer

public class HiveAddRequestedColumnsToLayout
extends Object
implements ConnectorPlanOptimizer

Constructor Summary

Constructors

Constructor and Description
HiveAddRequestedColumnsToLayout()

Method Summary

Modifier and Type	Method and Description
PlanNode	optimize(PlanNode maxSubplan, ConnectorSession session, VariableAllocator variableAllocator, PlanNodeIdAllocator idAllocator)

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveAddRequestedColumnsToLayout

public HiveAddRequestedColumnsToLayout()

Method Detail

optimize

public PlanNode optimize(PlanNode maxSubplan,
                         ConnectorSession session,
                         VariableAllocator variableAllocator,
                         PlanNodeIdAllocator idAllocator)

Specified by:

optimize in interface ConnectorPlanOptimizer