/**
* 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.assertTrue;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.backup.impl.BackupSystemTable;
import org.apache.hadoop.hbase.testclassification.LargeTests;
import org.apache.hadoop.util.ToolRunner;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import com.google.common.collect.Lists;
@Category(LargeTests.class)
public class TestBackupDelete extends TestBackupBase {
private static final Log LOG = LogFactory.getLog(TestBackupDelete.class);
/**
* Verify that full backup is created on a single table with data correctly. Verify that history
* works as expected
* @throws Exception
*/
@Test
public void testBackupDelete() throws Exception {
LOG.info("test backup delete on a single table with data");
List<TableName> tableList = Lists.newArrayList(table1);
String backupId = fullTableBackup(tableList);
assertTrue(checkSucceeded(backupId));
LOG.info("backup complete");
String[] backupIds = new String[] { backupId };
BackupSystemTable table = new BackupSystemTable(TEST_UTIL.getConnection());
BackupInfo info = table.readBackupInfo(backupId);
Path path = new Path(info.getBackupRootDir(), backupId);
FileSystem fs = FileSystem.get(path.toUri(), conf1);
assertTrue(fs.exists(path));
int deleted = getBackupAdmin().deleteBackups(backupIds);
assertTrue(!fs.exists(path));
assertTrue(fs.exists(new Path(info.getBackupRootDir())));
assertTrue(1 == deleted);
table.close();
LOG.info("delete_backup");
}
/**
* Verify that full backup is created on a single table with data correctly. Verify that history
* works as expected
* @throws Exception
*/
@Test
public void testBackupDeleteCommand() throws Exception {
LOG.info("test backup delete on a single table with data: command-line");
List<TableName> tableList = Lists.newArrayList(table1);
String backupId = fullTableBackup(tableList);
assertTrue(checkSucceeded(backupId));
LOG.info("backup complete");
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "delete", backupId };
// Run backup
try {
int ret = ToolRunner.run(conf1, new BackupDriver(), args);
assertTrue(ret == 0);
} catch (Exception e) {
LOG.error("failed", e);
}
LOG.info("delete_backup");
String output = baos.toString();
LOG.info(baos.toString());
assertTrue(output.indexOf("Deleted 1 backups") >= 0);
}
}