1 /**
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.hbase.backup;
19
20 import java.io.IOException;
21
22 import org.apache.hadoop.conf.Configuration;
23 import org.apache.hadoop.hbase.TableName;
24 import org.apache.hadoop.hbase.classification.InterfaceAudience;
25 import org.apache.hadoop.hbase.classification.InterfaceStability;
26
27 @InterfaceAudience.Private
28 @InterfaceStability.Evolving
29 public interface RestoreClient {
30
31 public void setConf(Configuration conf);
32
33 /**
34 * Restore operation.
35 * @param backupRootDir The root dir for backup image
36 * @param backupId The backup id for image to be restored
37 * @param check True if only do dependency check
38 * @param sTableArray The array of tables to be restored
39 * @param tTableArray The array of mapping tables to restore to
40 * @param isOverwrite True then do restore overwrite if target table exists, otherwise fail the
41 * request if target table exists
42 * @throws IOException if any failure during restore
43 */
44 public void restore(
45 String backupRootDir,
46 String backupId, boolean check, TableName[] sTableArray,
47 TableName[] tTableArray, boolean isOverwrite) throws IOException;
48 }