String QUERY_COLLAPSE_INNER_HITS_SIZE = "query.collapse.inner.hits.size";

    /** The key of the configuration. e.g.  */
    String QUERY_COLLAPSE_INNER_HITS_SORTS = "query.collapse.inner.hits.sorts";

    /** The key of the configuration. e.g.  */
    String QUERY_DEFAULT_LANGUAGES = "query.default.languages";

    /** The key of the configuration. e.g. _query */

        if (ot == null) {
            final String sorts = getQueryCollapseInnerHitsSorts();
            if (StringUtil.isBlank(sorts)) {
                ot = OptionalThing.empty();
            } else {
                final SortBuilder[] sortBuilders = split(sorts, ",").get(stream -> stream.filter(StringUtil::isNotBlank).map(s -> {

            QueryContext context) {
        assertEquals(query, context.getQueryBuilder().toString().replaceAll("\\s", ""));
        assertFieldLogs(fieldLogMap);
        assertHighlightedQueries(highlightedQuerySet);
        if (sorts != null) {

query.gsa.index.field.charset=charset
query.gsa.index.field.content_type.=content_type
query.collapse.max.concurrent.group.results=4
query.collapse.inner.hits.name=similar_docs
query.collapse.inner.hits.size=0
query.collapse.inner.hits.sorts=
query.default.languages=
query.json.default.preference=_query
query.gsa.default.preference=_query
query.language.mapping=\
ar=ar\n\
bg=bg\n\
bn=bn\n\
ca=ca\n\
ckb-iq=ckb-iq\n\
ckb_IQ=ckb-iq\n\

les":"la")+"] LT"},lastWeek:function(){return"[el] dddd [passat a "+(1!==this.hours()?"les":"la")+"] LT"},sameElse:"L"},relativeTime:{future:"d'aqu\xed %s",past:"fa %s",s:"uns segons",ss:"%d segons",m:"un minut",mm:"%d minuts",h:"una hora",hh:"%d hores",d:"un dia",dd:"%d dies",M:"un mes",MM:"%d mesos",y:"un any",yy:"%d anys"},dayOfMonthOrdinalParse:/\d{1,2}(r|n|t|\xe8|a)/,ordinal:function(e,a){var t=1===e?"r":2===e?"n":3===e?"r":4===e?"t":"\xe8";return"w"!==a&&"W"!==a||(t="a"),e+t},week:{dow:1,doy:4}});var...

		<pre>title:Fess</pre>
		The available fields are "url", "host", "site", "title", "content",
		"content_length", "last_modified" and "mimetype", and they are
		customizable.
	</dd>
	<dt>Sort</dt>
	<dd>
		sort field sorts documents by a specified field name. The format is
		"sort:&lt;field&gt;.&lt;order&gt;", where &lt;order&gt; is asc or
		desc. If you want to find documents which has "Fess" and sort them in
		descending order, you can enter: