private void close(Closeable... closables) throws IOException {
    for (Closeable c : closables) {
      if (c != null) {
        c.close();
      }
    }
  }
Close the Table and related objects that were initialized via
{@link #initializeTable(Connection, TableName)}.
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapred/TableInputFormatBase.java