org.apache.pig.impl.physicalLayer
Class POPrinter

java.lang.Object
  extended by org.apache.pig.impl.physicalLayer.POVisitor
      extended by org.apache.pig.impl.physicalLayer.POPrinter

public class POPrinter
extends POVisitor


Field Summary
 
Fields inherited from class org.apache.pig.impl.physicalLayer.POVisitor
mOpTable
 
Constructor Summary
POPrinter(Map<OperatorKey,ExecPhysicalOperator> opTable, PrintStream ps)
           
 
Method Summary
 void visitLoad(POLoad load)
          Only POLoad.visit() and subclass implementations of this function should ever call this method.
 void visitMapreduce(POMapreduce mr)
          Only POMapreduce.visit() and subclass implementations of this function should ever call this method.
 void visitSort(POSort s)
          Only POSort.visit() and subclass implementations of this function should ever call this method.
 void visitStore(POStore s)
          Only POStore.visit() and subclass implementations of this function should ever call this method.
 
Methods inherited from class org.apache.pig.impl.physicalLayer.POVisitor
visitCogroup, visitEval, visitRead, visitSplit, visitUnion
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

POPrinter

public POPrinter(Map<OperatorKey,ExecPhysicalOperator> opTable,
                 PrintStream ps)
Method Detail

visitMapreduce

public void visitMapreduce(POMapreduce mr)
Only POMapreduce.visit() and subclass implementations of this function should ever call this method.

Overrides:
visitMapreduce in class POVisitor

visitLoad

public void visitLoad(POLoad load)
Only POLoad.visit() and subclass implementations of this function should ever call this method.

Overrides:
visitLoad in class POVisitor

visitSort

public void visitSort(POSort s)
Only POSort.visit() and subclass implementations of this function should ever call this method.

Overrides:
visitSort in class POVisitor

visitStore

public void visitStore(POStore s)
Only POStore.visit() and subclass implementations of this function should ever call this method.

Overrides:
visitStore in class POVisitor


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