Examples with BackupSystemTable org.apache.hadoop.hbase.backup.impl.BackupSystemTable used on opensource projects

Example 16 with BackupSystemTable

use of org.apache.hadoop.hbase.backup.impl.BackupSystemTable in project hbase by apache.

the class TestFullBackupSetRestoreSet method testFullRestoreSetToOtherTable.

@Test
public void testFullRestoreSetToOtherTable() throws Exception {
    LOG.info("Test full restore set");
    // 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();
    }
}

Example 17 with BackupSystemTable

use of org.apache.hadoop.hbase.backup.impl.BackupSystemTable in project hbase by apache.

the class TestBackupDelete method testBackupDelete.

/**
   * 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");
}