FailedCheckpointStats (Flink : Runtime 2.0.0 API)

java.lang.Object
- org.apache.flink.runtime.checkpoint.AbstractCheckpointStats
- - org.apache.flink.runtime.checkpoint.PendingCheckpointStats
  - - org.apache.flink.runtime.checkpoint.FailedCheckpointStats

All Implemented Interfaces:

Serializable
```
public class FailedCheckpointStats
extends PendingCheckpointStats
```
Statistics for a failed checkpoint.
The reported statistics are mutable.

See Also:

Serialized Form

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`getEndToEndDuration()`	Returns the end to end duration until the checkpoint failure.
`String`	`getFailureMessage()`	Returns the failure message or `null` if no cause was provided.
`long`	`getFailureTimestamp()`	Returns the timestamp when this checkpoint failed.
`CheckpointStatsStatus`	`getStatus()`	Returns the status of this checkpoint.

Methods inherited from class org.apache.flink.runtime.checkpoint.PendingCheckpointStats
getCheckpointedSize, getLatestAcknowledgedSubtaskStats, getNumberOfAcknowledgedSubtasks, getPersistedData, getProcessedData, getStateSize, isUnalignedCheckpoint, toString

Methods inherited from class org.apache.flink.runtime.checkpoint.AbstractCheckpointStats
getAllTaskStateStats, getCheckpointId, getLatestAckTimestamp, getNumberOfSubtasks, getProperties, getTaskStateStats, getTriggerTimestamp

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - getStatus
```
public CheckpointStatsStatus getStatus()
```
    Description copied from class: AbstractCheckpointStats
    
    Returns the status of this checkpoint.
    
    Overrides:
    
    getStatus in class PendingCheckpointStats
    
    Returns:
    
    Status of this checkpoint
  - getEndToEndDuration
```
public long getEndToEndDuration()
```
    Returns the end to end duration until the checkpoint failure.
    
    Overrides:
    
    getEndToEndDuration in class AbstractCheckpointStats
    
    Returns:
    
    Duration of this checkpoint or -1 if no subtask was acknowledged yet.
  - getFailureTimestamp
```
public long getFailureTimestamp()
```
    Returns the timestamp when this checkpoint failed.
    
    Returns:
    
    Timestamp when the checkpoint failed.
  - getFailureMessage
```
@Nullable
public String getFailureMessage()
```
    Returns the failure message or null if no cause was provided.
    
    Returns:
    
    Failure message of the checkpoint failure or null.