/**
* 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.Path;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.backup.util.BackupUtils;
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 TestBackupShowHistory extends TestBackupBase {
private static final Log LOG = LogFactory.getLog(TestBackupShowHistory.class);
private boolean findBackup(List<BackupInfo> history, String backupId) {
assertTrue(history.size() > 0);
boolean success = false;
for (BackupInfo info : history) {
if (info.getBackupId().equals(backupId)) {
success = true;
break;
}
}
return success;
}
/**
* Verify that full backup is created on a single table with data correctly. Verify that history
* works as expected
* @throws Exception
*/
@Test
public void testBackupHistory() throws Exception {
LOG.info("test backup history on a single table with data");
List<TableName> tableList = Lists.newArrayList(table1);
String backupId = fullTableBackup(tableList);
assertTrue(checkSucceeded(backupId));
LOG.info("backup complete");
List<BackupInfo> history = getBackupAdmin().getHistory(10);
assertTrue(findBackup(history, backupId));
BackupInfo.Filter nullFilter = new BackupInfo.Filter() {
@Override
public boolean apply(BackupInfo info) {
return true;
}
};
history = BackupUtils.getHistory(conf1, 10, new Path(BACKUP_ROOT_DIR), nullFilter);
assertTrue(findBackup(history, backupId));
ByteArrayOutputStream baos = new ByteArrayOutputStream();
System.setOut(new PrintStream(baos));
String[] args = new String[] { "history", "-n", "10", "-p", BACKUP_ROOT_DIR };
// Run backup
int ret = ToolRunner.run(conf1, new BackupDriver(), args);
assertTrue(ret == 0);
LOG.info("show_history");
String output = baos.toString();
LOG.info(output);
baos.close();
assertTrue(output.indexOf(backupId) > 0);
tableList = Lists.newArrayList(table2);
String backupId2 = fullTableBackup(tableList);
assertTrue(checkSucceeded(backupId2));
LOG.info("backup complete: " + table2);
BackupInfo.Filter tableNameFilter = new BackupInfo.Filter() {
@Override
public boolean apply(BackupInfo image) {
if (table1 == null) return true;
List<TableName> names = image.getTableNames();
return names.contains(table1);
}
};
BackupInfo.Filter tableSetFilter = new BackupInfo.Filter() {
@Override
public boolean apply(BackupInfo info) {
String backupId = info.getBackupId();
return backupId.startsWith("backup");
}
};
history = getBackupAdmin().getHistory(10, tableNameFilter, tableSetFilter);
assertTrue(history.size() > 0);
boolean success = true;
for (BackupInfo info : history) {
if (!info.getTableNames().contains(table1)) {
success = false;
break;
}
}
assertTrue(success);
history =
BackupUtils.getHistory(conf1, 10, new Path(BACKUP_ROOT_DIR), tableNameFilter,
tableSetFilter);
assertTrue(history.size() > 0);
success = true;
for (BackupInfo info : history) {
if (!info.getTableNames().contains(table1)) {
success = false;
break;
}
}
assertTrue(success);
args =
new String[] { "history", "-n", "10", "-p", BACKUP_ROOT_DIR,
"-t", "table1", "-s", "backup" };
// Run backup
ret = ToolRunner.run(conf1, new BackupDriver(), args);
assertTrue(ret == 0);
LOG.info("show_history");
}
}