org.apache.paimon.statistics

类 FullFieldStatsCollector

java.lang.Object

org.apache.paimon.statistics.AbstractFieldStatsCollector

org.apache.paimon.statistics.FullFieldStatsCollector

所有已实现的接口:

FieldStatsCollector

public class FullFieldStatsCollector
extends AbstractFieldStatsCollector

The full stats collector which will report null count, min value, max value if available.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.paimon.statistics.FieldStatsCollector

FieldStatsCollector.Factory

字段概要

从类继承的字段 org.apache.paimon.statistics.AbstractFieldStatsCollector

maxValue, minValue, nullCount

构造器概要

构造器

构造器和说明
FullFieldStatsCollector()

方法概要

限定符和类型	方法和说明
void	collect(Object field, Serializer<Object> fieldSerializer) collect stats from the field.
FieldStats	convert(FieldStats source) Convert the field stats according to the strategy.

从类继承的方法 org.apache.paimon.statistics.AbstractFieldStatsCollector

result

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.paimon.statistics.FieldStatsCollector

create, createFullStatsFactories, from

构造器详细资料

FullFieldStatsCollector

public FullFieldStatsCollector()

方法详细资料

collect

public void collect(Object field,
                    Serializer<Object> fieldSerializer)

从接口复制的说明: FieldStatsCollector

collect stats from the field.

参数:

field - The target field object.

fieldSerializer - The serializer of the field object.

convert

public FieldStats convert(FieldStats source)

从接口复制的说明: FieldStatsCollector

Convert the field stats according to the strategy.

参数:

source - The source field stats, extracted from the file.

返回:

The converted field stats.