org.apache.hadoop.hbase.backup.impl

Class RestoreClientImpl

java.lang.Object

org.apache.hadoop.hbase.backup.impl.RestoreClientImpl

All Implemented Interfaces:

RestoreClient

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public final class RestoreClientImpl
extends java.lang.Object
implements RestoreClient

The main class which interprets the given arguments and trigger restore operation.

Constructor Summary

Constructors

Constructor and Description
RestoreClientImpl()

Method Summary

Modifier and Type	Method and Description
void	restore(java.lang.String backupRootDir, java.lang.String backupId, boolean check, TableName[] sTableArray, TableName[] tTableArray, boolean isOverwrite) Restore operation.
void	setConf(Configuration conf)

Methods inherited from class java.lang.Object

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

Constructor Detail

RestoreClientImpl

public RestoreClientImpl()

Method Detail

setConf

public void setConf(Configuration conf)

Specified by:

setConf in interface RestoreClient

restore

public void restore(java.lang.String backupRootDir,
                    java.lang.String backupId,
                    boolean check,
                    TableName[] sTableArray,
                    TableName[] tTableArray,
                    boolean isOverwrite)
             throws java.io.IOException

Restore operation. Stage 1: validate backupManifest, and check target tables

Specified by:

restore in interface RestoreClient

Parameters:

backupRootDir - The root dir for backup image

backupId - The backup id for image to be restored

check - True if only do dependency check

sTableArray - The array of tables to be restored

tTableArray - The array of mapping tables to restore to

isOverwrite - True then do restore overwrite if target table exists, otherwise fail the request if target table exists

Throws:

java.io.IOException - if any failure during restore