code: @SuppressWarnings("unchecked")
      private String tablePropertiesToCQLString(String storeName) {
          StringBuilder buffer = new StringBuilder();
          
          Map<String, Object> cfOptions = m_dbservice.getParamMap("cf_defaults");
          if (cfOptions != null) {
              for (String optName : cfOptions.keySet()) {
                  buffer.append(" AND ");
                  if (optName.equals("compression_options")) {
                      buffer.append("compression");
                  } else {
                      buffer.append(optName);
                  }
                  buffer.append("=");
                  Object optValue = cfOptions.get(optName);
                  if (optValue instanceof Map) {
                      buffer.append(mapToCQLString((Map<String, Object>) optValue));
                  } else {
                      buffer.append(optValue.toString());
                  }
              }
          }
          return buffer.toString();
      }
docs: "AND <prop>=<value> AND..."