Package org.gridgain.internal.recovery

Class PartitionRecovery

java.lang.Object

org.gridgain.internal.recovery.PartitionRecovery

All Implemented Interfaces:

Recovery

public class PartitionRecovery
extends Object
implements Recovery

Partition recovery.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	TEMP_TABLE_SCHEMA_VERSION	Version of the temporary table created for recovery.

Constructor Summary

Constructors

Constructor	Description
PartitionRecovery(StorageProvider storageProvider, TableDataProvider dataProvider, @Nullable org.apache.ignite.internal.schema.BinaryRowUpgrader rowUpgrader, int partitionId, org.apache.ignite.internal.hlc.HybridTimestamp timestamp, ExecutorService threadPool, int batchSize, boolean lastInChain, RowsStatisticAccumulator rowsStatisticAccumulator)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	cancel()	Cancels recovery process.
int	partitionId()
CompletableFuture<Void>	start()	Starts recovery process.

Methods inherited from class java.lang.Object

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

Field Details

TEMP_TABLE_SCHEMA_VERSION

public static final int TEMP_TABLE_SCHEMA_VERSION

Version of the temporary table created for recovery.

See Also:

• Constant Field Values

Constructor Details

PartitionRecovery

public PartitionRecovery(StorageProvider storageProvider,
 TableDataProvider dataProvider,
 @Nullable
 @Nullable org.apache.ignite.internal.schema.BinaryRowUpgrader rowUpgrader,
 int partitionId,
 org.apache.ignite.internal.hlc.HybridTimestamp timestamp,
 ExecutorService threadPool,
 int batchSize,
 boolean lastInChain,
 RowsStatisticAccumulator rowsStatisticAccumulator)

Constructor.

Parameters:

storageProvider - Partition storage provider.

dataProvider - Table data provider.

rowUpgrader - Optional row upgrader.

partitionId - Partition ID.

timestamp - Timestamp to recovery.

threadPool - Working thread pool.

batchSize - Recovery batch size.

lastInChain - If this recovery of the partition is last in chain (i.e. for incremental snapshots, when partitions are restored in multiple stages).

rowsStatisticAccumulator - Rows statistic accumulator.

Method Details

start

public CompletableFuture<Void> start()

Description copied from interface: Recovery

Starts recovery process.

Specified by:

start in interface Recovery

Returns:

Future that will complete when recovery is finished, cancellation will finish future without any new store actions.

cancel

public void cancel()

Description copied from interface: Recovery

Cancels recovery process. If the recovery has not yet started, canceling will have no effect.

Specified by:

cancel in interface Recovery

partitionId

public int partitionId()