public class LongNumDistinctValueEstimator extends NumDistinctValueEstimator
Constructor and Description |
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LongNumDistinctValueEstimator(int numBitVectors) |
LongNumDistinctValueEstimator(java.lang.String s,
int numVectors) |
Modifier and Type | Method and Description |
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void |
addToEstimator(long v) |
void |
addToEstimatorPCSA(long v) |
estimateNumDistinctValues, estimateNumDistinctValuesPCSA, getBitVector, getBitVectorSize, getnumBitVectors, mergeEstimators, printNumDistinctValueEstimator, reset, serialize
public LongNumDistinctValueEstimator(int numBitVectors)
public LongNumDistinctValueEstimator(java.lang.String s, int numVectors)
public void addToEstimator(long v)
addToEstimator
in class NumDistinctValueEstimator
public void addToEstimatorPCSA(long v)
addToEstimatorPCSA
in class NumDistinctValueEstimator
Copyright © 2012 The Apache Software Foundation