org.apache.pig.backend.hadoop.executionengine.util

Class SecondaryKeyOptimizerUtil

java.lang.Object

org.apache.pig.backend.hadoop.executionengine.util.SecondaryKeyOptimizerUtil

@InterfaceAudience.Private
public class SecondaryKeyOptimizerUtil
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SecondaryKeyOptimizerUtil.SecondaryKeyOptimizerInfo

Method Summary

Methods

Modifier and Type	Method and Description
static SecondaryKeyOptimizerUtil.SecondaryKeyOptimizerInfo	applySecondaryKeySort(PhysicalPlan mapPlan, PhysicalPlan reducePlan)

Methods inherited from class java.lang.Object

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

Method Detail

applySecondaryKeySort

public static SecondaryKeyOptimizerUtil.SecondaryKeyOptimizerInfo applySecondaryKeySort(PhysicalPlan mapPlan,
                                                                        PhysicalPlan reducePlan)
                                                                                 throws VisitorException

Throws:

VisitorException