org.apache.hadoop.hive.ql.udf.generic
Class GenericUDAFComputeStats.GenericUDAFDoubleStatsEvaluator.DoubleStatsAgg

java.lang.Object
  extended by org.apache.hadoop.hive.ql.udf.generic.GenericUDAFComputeStats.GenericUDAFDoubleStatsEvaluator.DoubleStatsAgg
All Implemented Interfaces:
GenericUDAFEvaluator.AggregationBuffer
Enclosing class:
GenericUDAFComputeStats.GenericUDAFDoubleStatsEvaluator

public static class GenericUDAFComputeStats.GenericUDAFDoubleStatsEvaluator.DoubleStatsAgg
extends Object
implements GenericUDAFEvaluator.AggregationBuffer


Field Summary
 String columnType
           
 long countNulls
           
 boolean firstItem
           
 double max
           
 double min
           
 int numBitVectors
           
 DoubleNumDistinctValueEstimator numDV
           
 
Constructor Summary
GenericUDAFComputeStats.GenericUDAFDoubleStatsEvaluator.DoubleStatsAgg()
           
 
Method Summary
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

columnType

public String columnType

min

public double min

max

public double max

countNulls

public long countNulls

numDV

public DoubleNumDistinctValueEstimator numDV

firstItem

public boolean firstItem

numBitVectors

public int numBitVectors
Constructor Detail

GenericUDAFComputeStats.GenericUDAFDoubleStatsEvaluator.DoubleStatsAgg

public GenericUDAFComputeStats.GenericUDAFDoubleStatsEvaluator.DoubleStatsAgg()


Copyright © 2011 The Apache Software Foundation