Package org.gridgain.internal.snapshots.communication.metastorage

Class RestoreSnapshotGlobalState

java.lang.Object

org.gridgain.internal.snapshots.communication.metastorage.GlobalSnapshotState

org.gridgain.internal.snapshots.communication.metastorage.RestoreSnapshotGlobalState

public class RestoreSnapshotGlobalState
extends GlobalSnapshotState

Represents a Global Snapshot State, that is, state of the whole Snapshot operation (used during Snapshot restoration).

Global State is generated and updated only by the Snapshot Coordinator and serves as a single point of truth and aggregation for all Local States.

See Also:

• CreateSnapshotGlobalState
• DeleteSnapshotGlobalState
• LocalSnapshotState

Field Summary

Fields

Modifier and Type	Field	Description
static final int	UNKNOWN_CATALOG_VERSION

Constructor Summary

Constructors

Constructor	Description
RestoreSnapshotGlobalState(UUID operationId, SnapshotStatus status, Set<String> nodeNames, Set<org.apache.ignite.table.QualifiedName> tableNames, Set<org.apache.ignite.table.QualifiedName> structureNames, UUID targetSnapshotId, int catalogVersion, Instant startTime, String description, SnapshotUri source, @Nullable String encryptionProviderName, boolean force)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	catalogVersion()
@Nullable String	encryptionProviderName()
boolean	force()	If force flag was used for the operation.
Set<org.apache.ignite.table.QualifiedName>	structureNames()	Names of the structures that participate in the Snapshot Operation.
Set<org.apache.ignite.table.QualifiedName>	tableNames()	Names of the tables that participate in the Snapshot Operation.
UUID	targetSnapshotId()
String	toString()

Methods inherited from class org.gridgain.internal.snapshots.communication.metastorage.GlobalSnapshotState

description, nodeNames, operationId, snapshotUri, startTime, status

Methods inherited from class java.lang.Object

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

Field Details

UNKNOWN_CATALOG_VERSION

public static final int UNKNOWN_CATALOG_VERSION

See Also:

• Constant Field Values

Constructor Details

RestoreSnapshotGlobalState

public RestoreSnapshotGlobalState(UUID operationId,
 SnapshotStatus status,
 Set<String> nodeNames,
 Set<org.apache.ignite.table.QualifiedName> tableNames,
 Set<org.apache.ignite.table.QualifiedName> structureNames,
 UUID targetSnapshotId,
 int catalogVersion,
 Instant startTime,
 String description,
 SnapshotUri source,
 @Nullable
 @Nullable String encryptionProviderName,
 boolean force)

Constructor.

Parameters:

operationId - Operation Id.

status - Status of the Snapshot Operation.

nodeNames - Names of nodes that participate in the Snapshot Operation.

targetSnapshotId - ID of the Snapshot to be restored.

tableNames - Names of tables to be restored. If both this and structureNames are empty, restores all tables from the snapshot.

structureNames - Names of structures to be restored. If both this and tableNames are empty, restores all structures from the snapshot.

catalogVersion - Catalog version that should be used to obtain the temporary tables during restore.

startTime - Start time of the Operation.

description - User-friendly description.

source - Source of the snapshot.

force - If false, snapshot restoration should fail if specified structures already exist.

Method Details

targetSnapshotId

public UUID targetSnapshotId()

catalogVersion

public int catalogVersion()

tableNames

public Set<org.apache.ignite.table.QualifiedName> tableNames()

Description copied from class: GlobalSnapshotState

Names of the tables that participate in the Snapshot Operation.

Overrides:

tableNames in class GlobalSnapshotState

structureNames

public Set<org.apache.ignite.table.QualifiedName> structureNames()

Description copied from class: GlobalSnapshotState

Names of the structures that participate in the Snapshot Operation.

Overrides:

structureNames in class GlobalSnapshotState

encryptionProviderName

@Nullable
public @Nullable String encryptionProviderName()

toString

public String toString()

Overrides:

toString in class GlobalSnapshotState

force

public boolean force()

Description copied from class: GlobalSnapshotState

If force flag was used for the operation. Meaning differs for create and restore operations.

Overrides:

force in class GlobalSnapshotState