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.backup;
019
020import static org.junit.jupiter.api.Assertions.assertEquals;
021import static org.junit.jupiter.api.Assertions.assertNotNull;
022import static org.junit.jupiter.api.Assertions.assertTrue;
023
024import java.util.List;
025import org.apache.hadoop.hbase.TableName;
026import org.apache.hadoop.hbase.backup.impl.BackupSystemTable;
027import org.apache.hadoop.hbase.client.Admin;
028import org.apache.hadoop.hbase.testclassification.LargeTests;
029import org.apache.hadoop.util.ToolRunner;
030import org.junit.jupiter.api.Tag;
031import org.junit.jupiter.api.Test;
032import org.slf4j.Logger;
033import org.slf4j.LoggerFactory;
034
035@Tag(LargeTests.TAG)
036public class TestFullBackupSet extends TestBackupBase {
037
038  private static final Logger LOG = LoggerFactory.getLogger(TestFullBackupSet.class);
039
040  /**
041   * Verify that full backup is created on a single table with data correctly.
042   * @throws Exception if doing the backup or an operation on the tables fails
043   */
044  @Test
045  public void testFullBackupSetExist() throws Exception {
046    LOG.info("Test full backup, backup set exists");
047
048    // Create set
049    try (BackupSystemTable table = new BackupSystemTable(TEST_UTIL.getConnection())) {
050      String name = "name";
051      table.addToBackupSet(name, new String[] { table1.getNameAsString() });
052      List<TableName> names = table.describeBackupSet(name);
053
054      assertNotNull(names);
055      assertTrue(names.size() == 1);
056      assertTrue(names.get(0).equals(table1));
057
058      String[] args = new String[] { "create", "full", BACKUP_ROOT_DIR, "-s", name };
059      // Run backup
060      int ret = ToolRunner.run(conf1, new BackupDriver(), args);
061      assertTrue(ret == 0);
062      List<BackupInfo> backups = table.getBackupHistory();
063      assertTrue(backups.size() == 1);
064      String backupId = backups.get(0).getBackupId();
065      assertTrue(checkSucceeded(backupId));
066
067      LOG.info("backup complete");
068
069      // Restore from set into other table
070      args = new String[] { BACKUP_ROOT_DIR, backupId, "-s", name, "-m",
071        table1_restore.getNameAsString(), "-o" };
072      // Run backup
073      ret = ToolRunner.run(conf1, new RestoreDriver(), args);
074      assertTrue(ret == 0);
075      Admin hba = TEST_UTIL.getAdmin();
076      assertTrue(hba.tableExists(table1_restore));
077      // Verify number of rows in both tables
078      assertEquals(TEST_UTIL.countRows(table1), TEST_UTIL.countRows(table1_restore));
079      TEST_UTIL.deleteTable(table1_restore);
080      LOG.info("restore into other table is complete");
081      hba.close();
082    }
083  }
084
085  @Test
086  public void testFullBackupSetDoesNotExist() throws Exception {
087    LOG.info("test full backup, backup set does not exist");
088    String name = "name1";
089    String[] args = new String[] { "create", "full", BACKUP_ROOT_DIR, "-s", name };
090    // Run backup
091    int ret = ToolRunner.run(conf1, new BackupDriver(), args);
092    assertTrue(ret != 0);
093  }
094}