org.apache.pig.tools.pigstats
Class ScriptState.FeatureVisitor

java.lang.Object
  org.apache.pig.impl.plan.PlanVisitor<PhysicalOperator,PhysicalPlan>
      org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans.PhyPlanVisitor
          org.apache.pig.tools.pigstats.ScriptState.FeatureVisitor

Enclosing class:

ScriptState

protected static class ScriptState.FeatureVisitor
extends PhyPlanVisitor

Field Summary

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

mCurrentWalker, mPlan

Constructor Summary

ScriptState.FeatureVisitor(PhysicalPlan plan, BitSet feature)

Method Summary

void	visitCollectedGroup(POCollectedGroup mg)
void	visitDemux(PODemux demux)
void	visitDistinct(PODistinct distinct)
void	visitFRJoin(POFRJoin join)
void	visitMergeCoGroup(POMergeCogroup mergeCoGrp)
void	visitMergeJoin(POMergeJoin join)
void	visitPartialAgg(POPartialAgg partAgg)
void	visitSplit(POSplit split)
void	visitStream(POStream stream)

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

visitAdd, visitAnd, visitBinCond, visitCast, visitComparisonFunc, visitConstant, visitCounter, visitCross, visitDivide, visitEqualTo, visitFilter, visitGlobalRearrange, visitGreaterThan, visitGTOrEqual, visitIsNull, visitLessThan, visitLimit, visitLoad, visitLocalRearrange, visitLTOrEqual, visitMapLookUp, visitMod, visitMultiply, visitNative, visitNegative, visitNot, visitNotEqualTo, visitOr, visitPackage, visitPartitionRearrange, visitPOForEach, visitPOOptimizedForEach, visitPreCombinerLocalRearrange, visitProject, visitRank, visitRegexp, visitSkewedJoin, visitSort, visitStore, visitSubtract, visitUnion, visitUserFunc

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

ScriptState.FeatureVisitor

public ScriptState.FeatureVisitor(PhysicalPlan plan,
                                  BitSet feature)

Method Detail

visitFRJoin

public void visitFRJoin(POFRJoin join)
                 throws VisitorException

Overrides:

visitFRJoin in class PhyPlanVisitor

Throws:

VisitorException

visitMergeJoin

public void visitMergeJoin(POMergeJoin join)
                    throws VisitorException

Overrides:

visitMergeJoin in class PhyPlanVisitor

Throws:

VisitorException

visitMergeCoGroup

public void visitMergeCoGroup(POMergeCogroup mergeCoGrp)
                       throws VisitorException

Overrides:

visitMergeCoGroup in class PhyPlanVisitor

Throws:

VisitorException

visitCollectedGroup

public void visitCollectedGroup(POCollectedGroup mg)
                         throws VisitorException

Overrides:

visitCollectedGroup in class PhyPlanVisitor

Throws:

VisitorException

visitDistinct

public void visitDistinct(PODistinct distinct)
                   throws VisitorException

Overrides:

visitDistinct in class PhyPlanVisitor

Throws:

VisitorException

visitStream

public void visitStream(POStream stream)
                 throws VisitorException

Overrides:

visitStream in class PhyPlanVisitor

Throws:

VisitorException

visitSplit

public void visitSplit(POSplit split)
                throws VisitorException

Overrides:

visitSplit in class PhyPlanVisitor

Throws:

VisitorException

visitDemux

public void visitDemux(PODemux demux)
                throws VisitorException

Overrides:

visitDemux in class PhyPlanVisitor

Throws:

VisitorException

visitPartialAgg

public void visitPartialAgg(POPartialAgg partAgg)

Overrides:

visitPartialAgg in class PhyPlanVisitor