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The documents are indexed asynchronously, in a background thread, so the "Apply" button only triggers the selected action. You can use either XWiki Query Language (XWQL) or Hibernate Query Language (HQL). If you have programming rights you may also limit the list of documents that will be affected by the selected action using a custom query. In the "Solr search administration" section (or Global Administration > Search > Solr), choose the action you wish to perform on your wiki: The default folder that stores the Solr index is cache/solr/search starting with 12.5 and /solr before but you can change it by adding the property to the file "WEB-INF/xwiki.properties".
![solr suggester example solr suggester example](https://sematext.com/wp-content/uploads/2012/09/search.png)
Both are very slow tasks so disabling them when you don't really need them can give you an important speed boost in the search UI. XWiki 7.1It's possible to enable/disable highlighting and faceting. the score for each search result and the way it was computed.the filter queries (see which filters/facets are applied and their values).the parsed query (see which index fields are used and what is their priority/boost).If you want to debug the search you can add &debug=true to the search URL query string. If you want to query the XWiki Solr Index programmatically then see the Solr Query API available in XWiki. You should also check the schema of the XWiki Solr Index to see what fields can be used in the Solr queries.
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