org.apache.flink.table.catalog.stats

Class CatalogColumnStatisticsDataBinary

java.lang.Object

org.apache.flink.table.catalog.stats.CatalogColumnStatisticsDataBase

org.apache.flink.table.catalog.stats.CatalogColumnStatisticsDataBinary

public class CatalogColumnStatisticsDataBinary
extends CatalogColumnStatisticsDataBase

Column statistics value of binary type.

Constructor Summary

Constructors

Constructor and Description
CatalogColumnStatisticsDataBinary(long maxLength, double avgLength, long nullCount)
CatalogColumnStatisticsDataBinary(long maxLength, double avgLength, long nullCount, Map<String,String> properties)

Method Summary

Modifier and Type	Method and Description
CatalogColumnStatisticsDataBinary	copy() Create a deep copy of "this" instance.
double	getAvgLength()
long	getMaxLength()

Methods inherited from class org.apache.flink.table.catalog.stats.CatalogColumnStatisticsDataBase

getNullCount, getProperties

Methods inherited from class java.lang.Object

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

Constructor Detail

CatalogColumnStatisticsDataBinary

public CatalogColumnStatisticsDataBinary(long maxLength,
                                         double avgLength,
                                         long nullCount)

CatalogColumnStatisticsDataBinary

public CatalogColumnStatisticsDataBinary(long maxLength,
                                         double avgLength,
                                         long nullCount,
                                         Map<String,String> properties)

Method Detail

getMaxLength

public long getMaxLength()

getAvgLength

public double getAvgLength()

copy

public CatalogColumnStatisticsDataBinary copy()

Description copied from class: CatalogColumnStatisticsDataBase

Create a deep copy of "this" instance.

Specified by:

copy in class CatalogColumnStatisticsDataBase

Returns:

a deep copy