Package org.apache.flink.runtime.checkpoint

Class CheckpointMetrics

java.lang.Object

org.apache.flink.runtime.checkpoint.CheckpointMetrics

All Implemented Interfaces:

Serializable

public class CheckpointMetrics
extends Object
implements Serializable

A collection of simple metrics, around the triggering of a checkpoint.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final long	UNSET

Constructor Summary

Constructors

Constructor	Description
CheckpointMetrics()
CheckpointMetrics(long bytesProcessedDuringAlignment, long bytesPersistedDuringAlignment, long alignmentDurationNanos, long syncDurationMillis, long asyncDurationMillis, long checkpointStartDelayNanos, boolean unalignedCheckpoint, long bytesPersistedOfThisCheckpoint, long totalBytesPersisted)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
long	getAlignmentDurationNanos()
long	getAsyncDurationMillis()
long	getBytesPersistedDuringAlignment()
long	getBytesPersistedOfThisCheckpoint()
long	getBytesProcessedDuringAlignment()
long	getCheckpointStartDelayNanos()
long	getSyncDurationMillis()
long	getTotalBytesPersisted()
boolean	getUnalignedCheckpoint()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

UNSET

public static final long UNSET

See Also:

• Constant Field Values

Constructor Details

CheckpointMetrics

@VisibleForTesting
public CheckpointMetrics()

CheckpointMetrics

public CheckpointMetrics(long bytesProcessedDuringAlignment,
 long bytesPersistedDuringAlignment,
 long alignmentDurationNanos,
 long syncDurationMillis,
 long asyncDurationMillis,
 long checkpointStartDelayNanos,
 boolean unalignedCheckpoint,
 long bytesPersistedOfThisCheckpoint,
 long totalBytesPersisted)

Method Details

getBytesProcessedDuringAlignment

public long getBytesProcessedDuringAlignment()

getBytesPersistedDuringAlignment

public long getBytesPersistedDuringAlignment()

getAlignmentDurationNanos

public long getAlignmentDurationNanos()

getSyncDurationMillis

public long getSyncDurationMillis()

getAsyncDurationMillis

public long getAsyncDurationMillis()

getCheckpointStartDelayNanos

public long getCheckpointStartDelayNanos()

getUnalignedCheckpoint

public boolean getUnalignedCheckpoint()

getBytesPersistedOfThisCheckpoint

public long getBytesPersistedOfThisCheckpoint()

getTotalBytesPersisted

public long getTotalBytesPersisted()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object