fessConfig.getIndexFieldTimestamp(), //
                    fessConfig.getIndexFieldUrl(), //
                    fessConfig.getIndexFieldVersion()));
        }
        split(fessConfig.getQueryAdditionalAnalyzedFields(), ",")
                .of(stream -> stream.map(String::trim).filter(StringUtil::isNotBlank).forEach(s -> notAnalyzedFieldSet.remove(s)));

     * The value is, e.g.  <br>
     * comment: Additional analyzed fields for queries.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryAdditionalAnalyzedFields();

    /**
     * Get the value for the key 'query.additional.analyzed.fields' as {@link Integer}. <br>
     * The value is, e.g.  <br>
     * comment: Additional analyzed fields for queries.