org.apache.pig.backend.local.executionengine
Class POSplit

java.lang.Object
  extended by org.apache.pig.impl.physicalLayer.PhysicalOperator
      extended by org.apache.pig.backend.local.executionengine.POSplit
All Implemented Interfaces:
Serializable, ExecPhysicalOperator

public class POSplit
extends PhysicalOperator

See Also:
Serialized Form

Field Summary
protected  ArrayList<Cond> conditions
           
protected  int readFromCond
           
 
Fields inherited from class org.apache.pig.impl.physicalLayer.PhysicalOperator
id, inputs, lineageTracer, opTable, outputType, scope
 
Constructor Summary
POSplit(String scope, long id, Map<OperatorKey,ExecPhysicalOperator> opTable, OperatorKey input, ArrayList<Cond> conditions, int readFromCond, int outputType)
           
 
Method Summary
 Tuple getNext()
           
 boolean open()
           
 void visit(POVisitor v)
           
 
Methods inherited from class org.apache.pig.impl.physicalLayer.PhysicalOperator
close, getId, getOperatorKey, getOutputType, getScope, setLineageTracer
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

conditions

protected ArrayList<Cond> conditions

readFromCond

protected int readFromCond
Constructor Detail

POSplit

public POSplit(String scope,
               long id,
               Map<OperatorKey,ExecPhysicalOperator> opTable,
               OperatorKey input,
               ArrayList<Cond> conditions,
               int readFromCond,
               int outputType)
Method Detail

open

public boolean open()
             throws IOException
Overrides:
open in class PhysicalOperator
Throws:
IOException

getNext

public Tuple getNext()
              throws IOException
Specified by:
getNext in class PhysicalOperator
Throws:
IOException

visit

public void visit(POVisitor v)
Specified by:
visit in class PhysicalOperator


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