org.apache.pig.backend.local.executionengine.physicalLayer
Class LocalLogToPhyTranslationVisitor

java.lang.Object
  extended by org.apache.pig.impl.plan.PlanVisitor<LogicalOperator,LogicalPlan>
      extended by org.apache.pig.impl.logicalLayer.LOVisitor
          extended by org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogToPhyTranslationVisitor
              extended by org.apache.pig.backend.local.executionengine.physicalLayer.LocalLogToPhyTranslationVisitor

public class LocalLogToPhyTranslationVisitor
extends LogToPhyTranslationVisitor


Field Summary
 
Fields inherited from class org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogToPhyTranslationVisitor
currentPlan, currentPlans, LogToPhyMap, nodeGen, pc
 
Fields inherited from class org.apache.pig.impl.plan.PlanVisitor
mCurrentWalker, mPlan
 
Constructor Summary
LocalLogToPhyTranslationVisitor(LogicalPlan plan)
           
 
Method Summary
 Map<LogicalOperator,PhysicalOperator> getLogToPhyMap()
           
 void visit(LOCogroup cg)
           
 void visit(LOCross cross)
           
 void visit(LOSplit split)
           
 void visit(LOSplitOutput split)
           
 void visit(LOStore loStore)
           
 void visit(LOStream stream)
           
 
Methods inherited from class org.apache.pig.backend.hadoop.executionengine.physicalLayer.LogToPhyTranslationVisitor
getPhysicalPlan, setPigContext, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit
 
Methods inherited from class org.apache.pig.impl.logicalLayer.LOVisitor
visit, visit, visit, visit, visit
 
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

LocalLogToPhyTranslationVisitor

public LocalLogToPhyTranslationVisitor(LogicalPlan plan)
Method Detail

getLogToPhyMap

public Map<LogicalOperator,PhysicalOperator> getLogToPhyMap()

visit

public void visit(LOCogroup cg)
           throws VisitorException
Overrides:
visit in class LogToPhyTranslationVisitor
Parameters:
cg - the logical cogroup operator that has to be visited
Throws:
VisitorException

visit

public void visit(LOSplit split)
           throws VisitorException
Overrides:
visit in class LogToPhyTranslationVisitor
Parameters:
split - the logical split operator that has to be visited
Throws:
VisitorException

visit

public void visit(LOSplitOutput split)
           throws VisitorException
Overrides:
visit in class LogToPhyTranslationVisitor
Throws:
VisitorException

visit

public void visit(LOStream stream)
           throws VisitorException
Overrides:
visit in class LogToPhyTranslationVisitor
Throws:
VisitorException

visit

public void visit(LOCross cross)
           throws VisitorException
Overrides:
visit in class LogToPhyTranslationVisitor
Throws:
VisitorException

visit

public void visit(LOStore loStore)
           throws VisitorException
Overrides:
visit in class LogToPhyTranslationVisitor
Throws:
VisitorException


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