程序包的使用
org.apache.flink.api.java.summarize

使用org.apache.flink.api.java.summarize的程序包

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

org.apache.flink.api.java.summarize使用的org.apache.flink.api.java.summarize中的类

类和说明
ColumnSummary Summary for a column of values.

org.apache.flink.api.java.summarize.aggregation使用的org.apache.flink.api.java.summarize中的类

类和说明
BooleanColumnSummary Summary for a column of booleans.
NumericColumnSummary Generic Column Summary for Numeric Types.
ObjectColumnSummary Summary for a column of generic Objects (this is a fallback for unsupported types).
StringColumnSummary Summary for a column of Strings.