org.apache.flink.runtime.checkpoint

Class FailedCheckpointStats

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

Modifier and Type	Method and 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.