JobCheckpointStats (flink-runtime 1.0.0-hadoop1 API)

```
public interface JobCheckpointStats
```
Snapshot of checkpoint statistics for a job.

Method Summary

Methods
Modifier and Type	Method and Description
`long`	`getAverageDuration()` Returns the average checkpoint duration ever seen over all completed checkpoints.
`long`	`getAverageStateSize()` Average the minimum checkpoint state size ever seen over all completed checkpoints.
`long`	`getCount()` Returns the total number of completed checkpoints.
`long`	`getMaxDuration()` Returns the maximum checkpoint duration ever seen over all completed checkpoints.
`long`	`getMaxStateSize()` Returns the maximum checkpoint state size ever seen over all completed checkpoints.
`long`	`getMinDuration()` Returns the minimum checkpoint duration ever seen over all completed checkpoints.
`long`	`getMinStateSize()` Returns the minimum checkpoint state size ever seen over all completed checkpoints.
`List<CheckpointStats>`	`getRecentHistory()` Returns a list of recently completed checkpoints stats.

- Method Detail
  - getRecentHistory
```
List<CheckpointStats> getRecentHistory()
```
    Returns a list of recently completed checkpoints stats.
    The history size is configurable via ConfigConstants.JOB_MANAGER_WEB_CHECKPOINTS_HISTORY_SIZE.
    
    Returns:
    List of recently completed checkpoints stats.
  - getCount
```
long getCount()
```
    Returns the total number of completed checkpoints.
    
    Returns:
    Total number of completed checkpoints.
  - getMinDuration
```
long getMinDuration()
```
    Returns the minimum checkpoint duration ever seen over all completed checkpoints.
    
    Returns:
    Minimum checkpoint duration over all completed checkpoints.
  - getMaxDuration
```
long getMaxDuration()
```
    Returns the maximum checkpoint duration ever seen over all completed checkpoints.
    
    Returns:
    Maximum checkpoint duration over all completed checkpoints.
  - getAverageDuration
```
long getAverageDuration()
```
    Returns the average checkpoint duration ever seen over all completed checkpoints.
    
    Returns:
    Average checkpoint duration over all completed checkpoints.
  - getMinStateSize
```
long getMinStateSize()
```
    Returns the minimum checkpoint state size ever seen over all completed checkpoints.
    
    Returns:
    Minimum checkpoint state size over all completed checkpoints.
  - getMaxStateSize
```
long getMaxStateSize()
```
    Returns the maximum checkpoint state size ever seen over all completed checkpoints.
    
    Returns:
    Maximum checkpoint state size over all completed checkpoints.
  - getAverageStateSize
```
long getAverageStateSize()
```
    Average the minimum checkpoint state size ever seen over all completed checkpoints.
    
    Returns:
    Average checkpoint state size over all completed checkpoints.

Interface JobCheckpointStats

Method Summary

Method Detail

getRecentHistory

getCount

getMinDuration

getMaxDuration

getAverageDuration

getMinStateSize

getMaxStateSize

getAverageStateSize