接口的使用
org.apache.flink.runtime.state.KeyGroupsList

使用KeyGroupsList的程序包

程序包	说明
org.apache.flink.runtime.state

org.apache.flink.runtime.state中KeyGroupsList的使用

实现KeyGroupsList的org.apache.flink.runtime.state中的类

限定符和类型	类和说明
class	KeyGroupRange This class defines a range of key-group indexes.

返回KeyGroupsList的org.apache.flink.runtime.state中的方法

限定符和类型	方法和说明
KeyGroupsList	KeyedStateCheckpointOutputStream.getKeyGroupList() Returns a list of all key-groups which can be written to this stream.