Our Wiki-Luceneindex has swollen to 33 MB and if someone searches words like "find" he gets about 500 results. Only problem is, it takes about 30 seconds to complete the search.
I have looked a bit into the problem and there is something strange to me. JSPWiki searches twice every query.
Once in search.jsp and afterwards in AjaxSearch.jsp.
The filteredList from search.jsp is written to the pagecontext but this information is never read within the AjaxSearch.jsp. Thus AjaxSearch.jsp makes a second search.