001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.snapshot;
019
020import java.io.IOException;
021import org.apache.hadoop.conf.Configuration;
022import org.apache.hadoop.hbase.HBaseClassTestRule;
023import org.apache.hadoop.hbase.TableName;
024import org.apache.hadoop.hbase.client.Table;
025import org.apache.hadoop.hbase.mob.MobConstants;
026import org.apache.hadoop.hbase.snapshot.MobSnapshotTestingUtils.SnapshotMock;
027import org.apache.hadoop.hbase.testclassification.MediumTests;
028import org.apache.hadoop.hbase.util.Bytes;
029import org.junit.ClassRule;
030import org.junit.experimental.categories.Category;
031import org.slf4j.Logger;
032import org.slf4j.LoggerFactory;
033
034/**
035 * Test the restore/clone operation from a file-system point of view.
036 */
037@Category(MediumTests.class)
038public class TestMobRestoreSnapshotHelper extends TestRestoreSnapshotHelper {
039
040  @ClassRule
041  public static final HBaseClassTestRule CLASS_RULE =
042    HBaseClassTestRule.forClass(TestMobRestoreSnapshotHelper.class);
043
044  final Logger LOG = LoggerFactory.getLogger(getClass());
045
046  @Override
047  protected void setupConf(Configuration conf) {
048    conf.setInt(MobConstants.MOB_FILE_CACHE_SIZE_KEY, 0);
049  }
050
051  @Override
052  protected SnapshotMock createSnapshotMock() throws IOException {
053    return new SnapshotMock(TEST_UTIL.getConfiguration(), fs, rootDir);
054  }
055
056  @Override
057  protected void createTableAndSnapshot(TableName tableName, String snapshotName)
058    throws IOException {
059    byte[] column = Bytes.toBytes("A");
060    Table table = MobSnapshotTestingUtils.createMobTable(TEST_UTIL, tableName, column);
061    TEST_UTIL.loadTable(table, column);
062    TEST_UTIL.getAdmin().snapshot(snapshotName, tableName);
063  }
064}