final Map<String, Object> source = obj instanceof Map ? (Map<String, Object>) obj : BeanUtil.copyBeanToNewMap(obj);
        final String id = (String) source.remove(fessConfig.getIndexFieldId());
        source.remove(fessConfig.getIndexFieldVersion());
        final Number seqNo = (Number) source.remove(fessConfig.getIndexFieldSeqNo());
        final Number primaryTerm = (Number) source.remove(fessConfig.getIndexFieldPrimaryTerm());

            }

            /*
             * It is invalid for the source path to be a child of the destination
             * path or visa versa.
             */
            if (this.fileLocator.overlaps(dest.getLocator())) {
                throw new SmbException("Source and destination paths overlap.");
            }

            final WriterThread w = new WriterThread();

    /** The key of the message: Upload */
    public static final String LABELS_dict_synonym_link_upload = "{labels.dict_synonym_link_upload}";

    /** The key of the message: Source */
    public static final String LABELS_dict_synonym_source = "{labels.dict_synonym_source}";

    /** The key of the message: Target */

        resolveDfs(null);

        /* It is invalid for the source path to be a child of the destination
         * path or visa versa.
         */
        try {
            if (getAddress().equals(dest.getAddress())
                    && canon.regionMatches(true, 0, dest.canon, 0, Math.min(canon.length(), dest.canon.length()))) {
                throw new SmbException("Source and destination paths overlap.");
            }

          "type": "custom",
          "tokenizer": "standard",
          "char_filter": [
            "removeall_filter"
          ]
        }
      }
    }
  },
  "mappings": {
    "_source": {
      "excludes": [
        "content_ar",
        "content_bg",
        "content_bn",
        "content_ca",
        "content_ckb-iq",
        "content_cs",
        "content_da",

          "type": "custom",
          "tokenizer": "standard",
          "char_filter": [
            "removeall_filter"
          ]
        }
      }
    }
  },
  "mappings": {
    "_source": {
      "excludes": [
        "content_ar",
        "content_bg",
        "content_bn",
        "content_ca",
        "content_ckb-iq",
        "content_cs",
        "content_da",