docs: @Override
      public List<String> setTargetHostsFromList(List<String> targetHosts) {
  
          List<String> targetHostsNew = new ArrayList<String>();
          targetHostsNew.addAll(targetHosts);
          int dupSize = PcTargetHostsUtils.removeDuplicateNodeList(targetHostsNew);
          if (dupSize > 0) {
              logger.info("get target hosts with duplicated hosts of " + dupSize
                      + " with new total size of " + targetHosts.size());
          }
          return targetHostsNew;
      }