org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
Class LimitAdjuster

java.lang.Object
  org.apache.pig.impl.plan.PlanVisitor<MapReduceOper,MROperPlan>
      org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.plans.MROpPlanVisitor
          org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.LimitAdjuster

public class LimitAdjuster
extends MROpPlanVisitor

Field Summary

Fields inherited from class org.apache.pig.impl.plan.PlanVisitor

mCurrentWalker, mPlan

Constructor Summary

LimitAdjuster(MROperPlan plan, PigContext pigContext)

Method Summary

void	adjust()
void	visitMROp(MapReduceOper mr)

Methods inherited from class org.apache.pig.impl.plan.PlanVisitor

getPlan, popWalker, pushWalker, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

LimitAdjuster

public LimitAdjuster(MROperPlan plan,
                     PigContext pigContext)

Method Detail

visitMROp

public void visitMROp(MapReduceOper mr)
               throws VisitorException

Overrides:

visitMROp in class MROpPlanVisitor

Throws:

VisitorException

adjust

public void adjust()
            throws IOException,
                   PlanException

Throws:

IOException

PlanException