code: private void onQuery(EntityMetadata m, Client client)
      {
          String tableName = HBaseUtils.getHTableName(m.getSchema(), m.getTableName());
          try
          {
              handler.readData(tableName, m, null, translator.getStartRow(), translator.getEndRow(), getColumnsToOuput(),
                      (FilterList) translator.getFilters());
          }
          catch (IOException e)
          {
              log.error(e.getMessage());
              throw new KunderaException("Error in connecting to database or some network problem. Caused by: ", e);
          }
      }
docs: On query.
  
  @param m
  the m
  @param client
  the client