StateBackend.OperatorStateBackendParameters (Flink : Runtime 2.1.0 API)

All Known Implementing Classes:

OperatorStateBackendParametersImpl

Enclosing interface:

StateBackend
```
@PublicEvolving
public static interface StateBackend.OperatorStateBackendParameters
```
Parameters passed to StateBackend.createOperatorStateBackend(OperatorStateBackendParameters).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`org.apache.flink.core.fs.CloseableRegistry`	`getCancelStreamRegistry()`
`StateBackend.CustomInitializationMetrics`	`getCustomInitializationMetrics()`
`Environment`	`getEnv()`
`String`	`getOperatorIdentifier()`
`Collection<OperatorStateHandle>`	`getStateHandles()`

Method Detail

getEnv
```
Environment getEnv()
```
Returns:

The runtime environment of the executing task.

getOperatorIdentifier
```
String getOperatorIdentifier()
```

getStateHandles

@Nonnull
Collection<OperatorStateHandle> getStateHandles()

getCancelStreamRegistry
```
org.apache.flink.core.fs.CloseableRegistry getCancelStreamRegistry()
```
Returns:

The registry to which created closeable objects will be * registered during restore.

getCustomInitializationMetrics

StateBackend.CustomInitializationMetrics getCustomInitializationMetrics()