org.apache.ignite.internal.processors.cache.persistence.checkpoint

Class CheckpointStatus

java.lang.Object

org.apache.ignite.internal.processors.cache.persistence.checkpoint.CheckpointStatus

public class CheckpointStatus
extends Object

Checkpoint status which was restored from disk on node start.

Field Summary

Fields

Modifier and Type	Field and Description
UUID	cpEndId Checkpoint end id.
UUID	cpStartId Checkpoint start id.
long	cpStartTs Checkpoint start timestamp.
WALPointer	endPtr Checkpoint end pointer.
static WALPointer	NULL_PTR Null WAL pointer.
static UUID	NULL_UUID Null checkpoint UUID.
WALPointer	startPtr Checkpoint start pointer.

Method Summary

Modifier and Type	Method and Description
boolean	needRestoreMemory()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NULL_UUID

public static final UUID NULL_UUID

Null checkpoint UUID.

NULL_PTR

public static final WALPointer NULL_PTR

Null WAL pointer.

cpStartTs

public long cpStartTs

Checkpoint start timestamp.

cpStartId

public UUID cpStartId

Checkpoint start id.

startPtr

@GridToStringInclude
public WALPointer startPtr

Checkpoint start pointer.

cpEndId

public UUID cpEndId

Checkpoint end id.

endPtr

@GridToStringInclude
public WALPointer endPtr

Checkpoint end pointer.

Method Detail

needRestoreMemory

public boolean needRestoreMemory()

Returns:

True if need perform binary memory recovery. Only records PageDeltaRecord and PageSnapshot needs to be applyed from cpStartId.

toString

public String toString()

Overrides:

toString in class Object