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Class org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POPoissonSample

Added Methods
Result createNumRowTuple(Tuple) @param sample - sample tuple
void updateSkipInterval(Tuple) Update the average tuple size base on newly sampled tuple t and recalculate skipInterval
 

Added Fields
long avgTupleMemSz  
float heapPerc  
boolean initialized  
long memToSkipPerSample  
Result newSample  
boolean numRowSplTupleReturned  
int numRowsSampled  
int numSkipped  
long rowNum  
int sampleRate  
long skipInterval  
Long totalMemory  
 

Changed Fields
long serialVersionUID Field was inherited from PhysicalOperator, but is now defined locally.