CheckpointCommittableManager (Flink : Streaming Java 1.19.3-cp1 API)

Type Parameters:

CommT - type of the committable
```
@Internal
public interface CheckpointCommittableManager<CommT>
```
A CheckpointCommittableManager collects committables for one checkpoint across potentially multiple upstream subtasks.
While it collects committables from multiple upstream subtasks, it belongs to exactly one committer subtask.
Each upstream subtask of this particular checkpoint is represented by a SubtaskCommittableManager.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`commit(org.apache.flink.api.connector.sink2.Committer<CommT> committer, int maxRetries)`	Commits all due committables if all respective committables of the specific subtask and checkpoint have been received.
`long`	`getCheckpointId()`	Returns the checkpoint id in which the committables were created.
`int`	`getNumberOfSubtasks()`	Returns the number of upstream subtasks belonging to the checkpoint.
`Collection<CommT>`	`getSuccessfulCommittables()`
`boolean`	`hasGloballyReceivedAll()`	Returns true if all committables of all upstream subtasks arrived, which is only guaranteed to happen if the DOP of the caller is 1.
`boolean`	`isFinished()`

- Method Detail
  - getCheckpointId
```
long getCheckpointId()
```
    Returns the checkpoint id in which the committables were created.
    
    Returns:
    
    checkpoint id
  - getNumberOfSubtasks
```
int getNumberOfSubtasks()
```
    Returns the number of upstream subtasks belonging to the checkpoint.
  - isFinished
```
boolean isFinished()
```
  - hasGloballyReceivedAll
```
boolean hasGloballyReceivedAll()
```
    Returns true if all committables of all upstream subtasks arrived, which is only guaranteed to happen if the DOP of the caller is 1.
  - commit
```
void commit(org.apache.flink.api.connector.sink2.Committer<CommT> committer,
            int maxRetries)
     throws IOException,
            InterruptedException
```
    Commits all due committables if all respective committables of the specific subtask and checkpoint have been received.
    
    Parameters:
    
    committer - used to commit to the external system
    
    maxRetries -
    
    Throws:
    
    IOException
    
    InterruptedException
  - getSuccessfulCommittables
```
Collection<CommT> getSuccessfulCommittables()
```