code: @Override
      public void persistRows(Map<HTableInterface, List<HBaseDataWrapper>> rows) throws IOException
      {
          List<Put> dataSet = new ArrayList<Put>(rows.size());
          for (HTableInterface hTable : rows.keySet())
          {
              List<HBaseDataWrapper> row = rows.get(hTable);
              for (HBaseDataWrapper data : row)
              {
                  dataSet.add(preparePut(data.getColumnFamily(), data.getRowKey(), data.getColumns(), data.getValues()));
              }
              hTable.put(dataSet);
              dataSet.clear();
          }
      }
docs: /*
  (non-Javadoc)
  
  @see com.impetus.client.hbase.Writer#persistRows(java.util.Map)