程序包的使用
org.apache.flink.table.runtime.functions

使用org.apache.flink.table.runtime.functions的程序包

程序包	说明
org.apache.flink.table.runtime.functions
org.apache.flink.table.runtime.operators.over

org.apache.flink.table.runtime.functions使用的org.apache.flink.table.runtime.functions中的类

类和说明
CleanupState Base interface for clean up state, both for ProcessFunction and CoProcessFunction.
SqlUnnestUtils.UnnestTableFunction Base table function for all unnest functions.

org.apache.flink.table.runtime.operators.over使用的org.apache.flink.table.runtime.functions中的类

类和说明
CleanupState Base interface for clean up state, both for ProcessFunction and CoProcessFunction.
KeyedProcessFunctionWithCleanupState A function that processes elements of a stream, and could cleanup state.