org.apache.hadoop.hive.ql.udf.generic
Class LongNumDistinctValueEstimator
java.lang.Object
org.apache.hadoop.hive.ql.udf.generic.NumDistinctValueEstimator
org.apache.hadoop.hive.ql.udf.generic.LongNumDistinctValueEstimator
public class LongNumDistinctValueEstimator
- extends NumDistinctValueEstimator
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
LongNumDistinctValueEstimator
public LongNumDistinctValueEstimator(int numBitVectors)
LongNumDistinctValueEstimator
public LongNumDistinctValueEstimator(String s,
int numVectors)
addToEstimator
public void addToEstimator(long v)
- Overrides:
addToEstimator
in class NumDistinctValueEstimator
addToEstimatorPCSA
public void addToEstimatorPCSA(long v)
- Overrides:
addToEstimatorPCSA
in class NumDistinctValueEstimator
Copyright © 2012 The Apache Software Foundation