类的使用
org.apache.flink.api.java.summarize.aggregation.NumericSummaryAggregator

使用NumericSummaryAggregator的程序包

程序包	说明
org.apache.flink.api.java.summarize.aggregation

org.apache.flink.api.java.summarize.aggregation中NumericSummaryAggregator的使用

org.apache.flink.api.java.summarize.aggregation中NumericSummaryAggregator的子类

限定符和类型	类和说明
class	DoubleSummaryAggregator Aggregator that can handle Double types.
class	FloatSummaryAggregator Aggregator that can handle Float types.
class	IntegerSummaryAggregator Aggregator that can handle Integer types.
class	LongSummaryAggregator Aggregator that can handle Long types.
class	ShortSummaryAggregator Aggregator that can handle Short types.