protected Path getBulkOutputDirForTable(TableName table) {
    Path tablePath = getBulkOutputDir();
    tablePath = new Path(tablePath, table.getNamespaceAsString());
    tablePath = new Path(tablePath, table.getQualifierAsString());
    return new Path(tablePath, "data");
  }
@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