接口的使用
org.apache.flink.runtime.state.metainfo.StateMetaInfoReader

使用StateMetaInfoReader的程序包

程序包	说明
org.apache.flink.runtime.state.metainfo

org.apache.flink.runtime.state.metainfo中StateMetaInfoReader的使用

实现StateMetaInfoReader的org.apache.flink.runtime.state.metainfo中的类

限定符和类型	类和说明
static class	LegacyStateMetaInfoReaders.OperatorBackendStateMetaInfoReaderV1 Reader for older versions of operator state (version 1). - v1: Flink 1.2.x

返回StateMetaInfoReader的org.apache.flink.runtime.state.metainfo中的方法

限定符和类型	方法和说明
static StateMetaInfoReader	StateMetaInfoSnapshotReadersWriters.getReader(int readVersion, StateMetaInfoSnapshotReadersWriters.StateTypeHint stateTypeHint) Returns a reader for StateMetaInfoSnapshot with the requested state type and version number.