SupportsIntermediateNoMoreSplits (Flink : Core 1.18.1-cp1 API)

```
@Internal
public interface SupportsIntermediateNoMoreSplits
```
A decorative interface of SplitEnumeratorContext which allows to handle intermediate NoMoreSplits.
The split enumerator must implement this interface if it needs to deal with NoMoreSplits event in cases of a subtask can have multiple child sources. e.g. hybrid source.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`signalIntermediateNoMoreSplits(int subtask)`	Signals a subtask that it will not receive split for current source, but it will receive split for next sources.

- Method Detail
  - signalIntermediateNoMoreSplits
```
void signalIntermediateNoMoreSplits(int subtask)
```
    Signals a subtask that it will not receive split for current source, but it will receive split for next sources. A common scenario is HybridSource. This indicates that task not truly read finished.
    
    Parameters:
    
    subtask - The index of the operator's parallel subtask that shall be signaled it will receive splits later.