org.apache.flink.runtime.checkpoint

Interface Checkpoint

All Known Implementing Classes:

CompletedCheckpoint, PendingCheckpoint

public interface Checkpoint

A checkpoint, pending or completed.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Checkpoint.DiscardObject Extra interface for discarding the checkpoint.

Field Summary

Fields

Modifier and Type	Field and Description
static Checkpoint.DiscardObject	NOOP_DISCARD_OBJECT

Method Summary

Modifier and Type	Method and Description
long	getCheckpointID()
Checkpoint.DiscardObject	markAsDiscarded() This method precede the Checkpoint.DiscardObject.discard() method and should be called from the CheckpointCoordinator(under the lock) while Checkpoint.DiscardObject.discard() can be called from any thread/place.

Field Detail

NOOP_DISCARD_OBJECT

static final Checkpoint.DiscardObject NOOP_DISCARD_OBJECT

Method Detail

getCheckpointID

long getCheckpointID()

markAsDiscarded

Checkpoint.DiscardObject markAsDiscarded()

This method precede the Checkpoint.DiscardObject.discard() method and should be called from the CheckpointCoordinator(under the lock) while Checkpoint.DiscardObject.discard() can be called from any thread/place.