/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hbase.backup;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.backup.impl.BackupSystemTable;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.testclassification.LargeTests;
import org.apache.hadoop.util.ToolRunner;
import org.junit.Test;
import org.junit.experimental.categories.Category;
@Category(LargeTests.class)
public class TestFullBackupSet extends TestBackupBase {
private static final Log LOG = LogFactory.getLog(TestFullBackupSet.class);
/**
* Verify that full backup is created on a single table with data correctly.
* @throws Exception
*/
@Test
public void testFullBackupSetExist() throws Exception {
LOG.info("Test full backup, backup set exists");
// Create set
try (BackupSystemTable table = new BackupSystemTable(TEST_UTIL.getConnection())) {
String name = "name";
table.addToBackupSet(name, new String[] { table1.getNameAsString() });
List<TableName> names = table.describeBackupSet(name);
assertNotNull(names);
assertTrue(names.size() == 1);
assertTrue(names.get(0).equals(table1));
String[] args = new String[] { "create", "full", BACKUP_ROOT_DIR, "-s", name };
// Run backup
int ret = ToolRunner.run(conf1, new BackupDriver(), args);
assertTrue(ret == 0);
List<BackupInfo> backups = table.getBackupHistory();
assertTrue(backups.size() == 1);
String backupId = backups.get(0).getBackupId();
assertTrue(checkSucceeded(backupId));
LOG.info("backup complete");
// Restore from set into other table
args =
new String[] { BACKUP_ROOT_DIR, backupId, "-s", name, "-m",
table1_restore.getNameAsString(), "-o" };
// Run backup
ret = ToolRunner.run(conf1, new RestoreDriver(), args);
assertTrue(ret == 0);
HBaseAdmin hba = TEST_UTIL.getHBaseAdmin();
assertTrue(hba.tableExists(table1_restore));
// Verify number of rows in both tables
assertEquals(TEST_UTIL.countRows(table1), TEST_UTIL.countRows(table1_restore));
TEST_UTIL.deleteTable(table1_restore);
LOG.info("restore into other table is complete");
hba.close();
}
}
@Test
public void testFullBackupSetDoesNotExist() throws Exception {
LOG.info("test full backup, backup set does not exist");
String name = "name1";
String[] args = new String[] { "create", "full", BACKUP_ROOT_DIR, "-s", name };
// Run backup
int ret = ToolRunner.run(conf1, new BackupDriver(), args);
assertTrue(ret != 0);
}
}