private Path getTargetDirForTable(TableName table) {
    Path path = new Path(backupInfo.getBackupRootDir() + Path.SEPARATOR + backupInfo.getBackupId());
    path = new Path(path, table.getNamespaceAsString());
    path = new Path(path, table.getNameAsString());
    return path;
  }
@throws IOException                   If the execution of the backup fails
@throws ColumnFamilyMismatchException If the column families of the current table do not match
                                      the column families for the last full backup. In which
                                      case, a full backup should be taken
hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/IncrementalTableBackupClient.java