org.apache.flink.runtime.io.network.api

Class CancelCheckpointMarker

java.lang.Object

org.apache.flink.runtime.event.AbstractEvent

org.apache.flink.runtime.event.RuntimeEvent

org.apache.flink.runtime.io.network.api.CancelCheckpointMarker

All Implemented Interfaces:

org.apache.flink.core.io.IOReadableWritable

public class CancelCheckpointMarker
extends RuntimeEvent

The CancelCheckpointMarker travels through the data streams, similar to the CheckpointBarrier, but signals that a certain checkpoint should be canceled. Any in-progress alignment for that checkpoint needs to be canceled and regular processing should be resumed.

Constructor Summary

Constructors

Constructor and Description
CancelCheckpointMarker(long checkpointId)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
long	getCheckpointId()
int	hashCode()
void	read(org.apache.flink.core.memory.DataInputView in)
String	toString()
void	write(org.apache.flink.core.memory.DataOutputView out)

Methods inherited from class java.lang.Object

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

Constructor Detail

CancelCheckpointMarker

public CancelCheckpointMarker(long checkpointId)

Method Detail

getCheckpointId

public long getCheckpointId()

write

public void write(org.apache.flink.core.memory.DataOutputView out)
           throws IOException

Throws:

IOException

read

public void read(org.apache.flink.core.memory.DataInputView in)
          throws IOException

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object