org.apache.hadoop.hive.metastore.columnstats.aggr

Class ColumnStatsAggregatorFactory

java.lang.Object

org.apache.hadoop.hive.metastore.columnstats.aggr.ColumnStatsAggregatorFactory

public class ColumnStatsAggregatorFactory
extends Object

Method Summary

Modifier and Type	Method and Description
static ColumnStatsAggregator	getColumnStatsAggregator(org.apache.hadoop.hive.metastore.api.ColumnStatisticsData._Fields type, boolean useDensityFunctionForNDVEstimation, double ndvTuner)
static org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj	newColumnStaticsObj(String colName, String colType, org.apache.hadoop.hive.metastore.api.ColumnStatisticsData._Fields type)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getColumnStatsAggregator

public static ColumnStatsAggregator getColumnStatsAggregator(org.apache.hadoop.hive.metastore.api.ColumnStatisticsData._Fields type,
                                                             boolean useDensityFunctionForNDVEstimation,
                                                             double ndvTuner)

newColumnStaticsObj

public static org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj newColumnStaticsObj(String colName,
                                                                                           String colType,
                                                                                           org.apache.hadoop.hive.metastore.api.ColumnStatisticsData._Fields type)