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

使用OperatorStateBackend的程序包

程序包	说明
org.apache.flink.runtime.state
org.apache.flink.runtime.state.filesystem
org.apache.flink.runtime.state.hashmap
org.apache.flink.runtime.state.memory

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

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

限定符和类型	类和说明
class	DefaultOperatorStateBackend Default implementation of OperatorStateStore that provides the ability to make snapshots.

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

限定符和类型	方法和说明
abstract OperatorStateBackend	AbstractStateBackend.createOperatorStateBackend(Environment env, String operatorIdentifier, Collection<OperatorStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)
OperatorStateBackend	StateBackend.createOperatorStateBackend(Environment env, String operatorIdentifier, Collection<OperatorStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry) Creates a new OperatorStateBackend that can be used for storing operator state.

org.apache.flink.runtime.state.filesystem中OperatorStateBackend的使用

返回OperatorStateBackend的org.apache.flink.runtime.state.filesystem中的方法

限定符和类型	方法和说明
OperatorStateBackend	FsStateBackend.createOperatorStateBackend(Environment env, String operatorIdentifier, Collection<OperatorStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry) 已过时。

org.apache.flink.runtime.state.hashmap中OperatorStateBackend的使用

返回OperatorStateBackend的org.apache.flink.runtime.state.hashmap中的方法

限定符和类型	方法和说明
OperatorStateBackend	HashMapStateBackend.createOperatorStateBackend(Environment env, String operatorIdentifier, Collection<OperatorStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry)

org.apache.flink.runtime.state.memory中OperatorStateBackend的使用

返回OperatorStateBackend的org.apache.flink.runtime.state.memory中的方法

限定符和类型	方法和说明
OperatorStateBackend	MemoryStateBackend.createOperatorStateBackend(Environment env, String operatorIdentifier, Collection<OperatorStateHandle> stateHandles, org.apache.flink.core.fs.CloseableRegistry cancelStreamRegistry) 已过时。