org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans

Class UdfCacheShipFilesVisitor

java.lang.Object

org.apache.pig.impl.plan.PlanVisitor<PhysicalOperator,PhysicalPlan>

org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.PhyPlanVisitor

org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.UdfCacheShipFilesVisitor

public class UdfCacheShipFilesVisitor
extends PhyPlanVisitor

Field Summary

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

mCurrentWalker, mPlan

Constructor Summary

Constructors

Constructor and Description
UdfCacheShipFilesVisitor(PhysicalPlan plan)

Method Summary

Methods

Modifier and Type	Method and Description
Set<String>	getCacheFiles()
Set<String>	getShipFiles()
void	visitCast(POCast cast)
void	visitLoad(POLoad ld)
void	visitStore(POStore st)
void	visitUserFunc(POUserFunc udf)

Methods inherited from class org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.PhyPlanVisitor

visit, visitAdd, visitAnd, visitBinCond, visitCollectedGroup, visitComparisonFunc, visitConstant, visitCounter, visitCross, visitDemux, visitDistinct, visitDivide, visitEqualTo, visitFilter, visitFRJoin, visitGlobalRearrange, visitGreaterThan, visitGTOrEqual, visitIsNull, visitLessThan, visitLimit, visitLocalRearrange, visitLTOrEqual, visitMapLookUp, visitMergeCoGroup, visitMergeJoin, visitMod, visitMultiply, visitNative, visitNegative, visitNot, visitNotEqualTo, visitOr, visitPackage, visitPartialAgg, visitPartitionRearrange, visitPOForEach, visitPoissonSample, visitPOOptimizedForEach, visitPreCombinerLocalRearrange, visitProject, visitRank, visitRegexp, visitReservoirSample, visitSkewedJoin, visitSort, visitSplit, visitStream, visitSubtract, visitUnion

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

UdfCacheShipFilesVisitor

public UdfCacheShipFilesVisitor(PhysicalPlan plan)

Method Detail

visitLoad

public void visitLoad(POLoad ld)
               throws VisitorException

Overrides:

visitLoad in class PhyPlanVisitor

Throws:

VisitorException

visitStore

public void visitStore(POStore st)
                throws VisitorException

Overrides:

visitStore in class PhyPlanVisitor

Throws:

VisitorException

visitUserFunc

public void visitUserFunc(POUserFunc udf)
                   throws VisitorException

Overrides:

visitUserFunc in class PhyPlanVisitor

Throws:

VisitorException

visitCast

public void visitCast(POCast cast)

Overrides:

visitCast in class PhyPlanVisitor

getCacheFiles

public Set<String> getCacheFiles()

getShipFiles

public Set<String> getShipFiles()