SliceSharedAssigner.MergeCallback (Flink : Table : Runtime 1.18.1-cp3 API)

All Known Implementing Classes:

SliceSharedWindowAggProcessor

Enclosing interface:

SliceSharedAssigner
```
public static interface SliceSharedAssigner.MergeCallback
```
Callback to be used in SliceSharedAssigner.mergeSlices(long, MergeCallback) for specifying which slices should be merged.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`merge(Long mergeResult, Iterable<Long> toBeMerged)`	Specifies that states of the given slices should be merged into the result slice.

- Method Detail
  - merge
```
void merge(@Nullable
           Long mergeResult,
           Iterable<Long> toBeMerged)
    throws Exception
```
    Specifies that states of the given slices should be merged into the result slice.
    
    Parameters:
    
    mergeResult - The resulting merged slice, null if it represents a non-state namespace.
    
    toBeMerged - The list of slices that should be merged into one slice.
    
    Throws:
    
    Exception