org.apache.hadoop.hive.metastore.columnstats.merge

Class ColumnStatsMerger

java.lang.Object

org.apache.hadoop.hive.metastore.columnstats.merge.ColumnStatsMerger

Direct Known Subclasses:

BinaryColumnStatsMerger, BooleanColumnStatsMerger, DateColumnStatsMerger, DecimalColumnStatsMerger, DoubleColumnStatsMerger, LongColumnStatsMerger, StringColumnStatsMerger

public abstract class ColumnStatsMerger
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
ColumnStatsMerger()

Method Summary

Modifier and Type	Method and Description
abstract void	merge(org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj aggregateColStats, org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj newColStats)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected final org.slf4j.Logger LOG

Constructor Detail

ColumnStatsMerger

public ColumnStatsMerger()

Method Detail

merge

public abstract void merge(org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj aggregateColStats,
                           org.apache.hadoop.hive.metastore.api.ColumnStatisticsObj newColStats)