| /** |
| * 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.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| 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.hbase.util.EnvironmentEdge; |
| import org.apache.hadoop.hbase.util.EnvironmentEdgeManager; |
| import org.apache.hadoop.util.ToolRunner; |
| import org.junit.Assert; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.hbase.thirdparty.com.google.common.collect.Lists; |
| |
| @Category(LargeTests.class) |
| public class TestBackupDelete extends TestBackupBase { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestBackupDelete.class); |
| |
| private static final Logger LOG = LoggerFactory.getLogger(TestBackupDelete.class); |
| |
| /** |
| * Verify that full backup is created on a single table with data correctly. Verify that history |
| * works as expected. |
| * |
| * @throws Exception if doing the backup or an operation on the tables fails |
| */ |
| @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 if doing the backup or an operation on the tables fails |
| */ |
| @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", "-l", 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); |
| } |
| |
| @Test |
| public void testBackupPurgeOldBackupsCommand() throws Exception { |
| LOG.info("test backup delete (purge old backups) on a single table with data: command-line"); |
| List<TableName> tableList = Lists.newArrayList(table1); |
| EnvironmentEdgeManager.injectEdge(new EnvironmentEdge() { |
| // time - 2 days |
| @Override |
| public long currentTime() { |
| return System.currentTimeMillis() - 2 * 24 * 3600 * 1000 ; |
| } |
| }); |
| String backupId = fullTableBackup(tableList); |
| assertTrue(checkSucceeded(backupId)); |
| |
| EnvironmentEdgeManager.reset(); |
| |
| LOG.info("backup complete"); |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| System.setOut(new PrintStream(baos)); |
| |
| // Purge all backups which are older than 3 days |
| // Must return 0 (no backups were purged) |
| String[] args = new String[] { "delete", "-k", "3" }; |
| // Run backup |
| |
| try { |
| int ret = ToolRunner.run(conf1, new BackupDriver(), args); |
| assertTrue(ret == 0); |
| } catch (Exception e) { |
| LOG.error("failed", e); |
| Assert.fail(e.getMessage()); |
| } |
| String output = baos.toString(); |
| LOG.info(baos.toString()); |
| assertTrue(output.indexOf("Deleted 0 backups") >= 0); |
| |
| // Purge all backups which are older than 1 days |
| // Must return 1 deleted backup |
| args = new String[] { "delete", "-k", "1" }; |
| // Run backup |
| baos.reset(); |
| try { |
| int ret = ToolRunner.run(conf1, new BackupDriver(), args); |
| assertTrue(ret == 0); |
| } catch (Exception e) { |
| LOG.error("failed", e); |
| Assert.fail(e.getMessage()); |
| } |
| output = baos.toString(); |
| LOG.info(baos.toString()); |
| assertTrue(output.indexOf("Deleted 1 backups") >= 0); |
| } |
| } |