org.apache.hadoop.hbase.backup.impl

Class BackupSystemTableHelper

java.lang.Object

org.apache.hadoop.hbase.backup.impl.BackupSystemTableHelper

@InterfaceAudience.Private
 @InterfaceStability.Evolving
public final class BackupSystemTableHelper
extends Object

A collection for methods used by BackupSystemTable.

Method Summary

Modifier and Type	Method and Description
static Delete	createDeleteForBackupInfo(String backupId) Creates Delete operation for a given backup id
static Get	createGetForCheckWALFile(String file) Creates Get operation for a given wal file name TODO: support for backup destination
static List<Put>	createPutsForAddWALFiles(List<String> files, String backupId, String backupRoot) Creates put list for list of WAL files
static Scan	createScanForGetWALs(String backupRoot) Creates Scan operation to load WALs TODO: support for backupRoot

Methods inherited from class java.lang.Object

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

Method Detail

createDeleteForBackupInfo

public static Delete createDeleteForBackupInfo(String backupId)

Creates Delete operation for a given backup id

Parameters:

backupId - - backup's ID

Returns:

delete operation

Throws:

IOException - exception

createPutsForAddWALFiles

public static List<Put> createPutsForAddWALFiles(List<String> files,
                                                 String backupId,
                                                 String backupRoot)
                                          throws IOException

Creates put list for list of WAL files

Parameters:

files - list of WAL file paths

backupId - backup id

Returns:

put list

Throws:

IOException - exception

createScanForGetWALs

public static Scan createScanForGetWALs(String backupRoot)

Creates Scan operation to load WALs TODO: support for backupRoot

Parameters:

backupRoot - - path to backup destination

Returns:

scan operation

createGetForCheckWALFile

public static Get createGetForCheckWALFile(String file)
                                    throws IOException

Creates Get operation for a given wal file name TODO: support for backup destination

Parameters:

file - file

Returns:

get operation

Throws:

IOException - exception