Hey there,
I'm wondering if there's a more clean way to to this:
I've written a SearchComponent, that runs as last-component. In the prepare
method I build a DocSet (SortedIntDocSet) based on if some values of the
fieldCache of a determined field accomplish some rules (if rules are
accomplished, set the docId to the DocSet). I want to use this DocSet as a
filter for the main query. Right now I'm cloning the existent filters of the
request (if they exist at all) to a filter list and add mine there. Then add
the list to the request Context:
... build myDocSet
DocSet ds =
rb.req.getSearcher().getDocSet(filtersCloned).andNot(myDocSet);
rb.setFilters(null); //you'll see why
rb.req.getContext().put("newFilters",ds);
Then to apply the DocSet containing all filters, in the QueryCommand process
method do:
SolrIndexSearcher.QueryCommand cmd = rb.getQueryCommand();
if(rb.req.getContext().containsKey("newFilters")){
cmd.setFilter((DocSet)rb.req.getContext().get("newFilters"));
}
As I've set rb.setFilters(null) I won't have exceptions and it will work.
This looks definitely nasty, I would like not to touch the QueryCommand. Any
suggestions?
--
View this message in context:
http://lucene.472066.n3.nabble.com/Adding-a-DocSet-as-a-filter-from-a-custom-search-component-tp3452449p3452449.html
Sent from the Solr - User mailing list archive at Nabble.com.
