Try adding this param: &hl.fragsize=30000 (obviously set the fragsize to whatever very high number you need for your largest doc.)
-Jay On Fri, Sep 11, 2009 at 7:54 AM, Paul Tomblin <ptomb...@xcski.com> wrote: > What I want is the whole text of that field with every instance of the > search term high lighted, even if the search term only occurs in the > first line of a 300 page field. I'm not sure if mergeContinuous will > do that, or if it will miss everything after the last line that > contains the search term. > > On Fri, Sep 11, 2009 at 10:42 AM, Jay Hill <jayallenh...@gmail.com> wrote: > > It's really just a matter of what you're intentions are. There are an > awful > > lot of highlighting params and so highlighting is very flexible and > > customizable. Regarding snippets, as an example Google presents two > snippets > > in results, which is fairly common. I'd recommend doing a lot of > > experimenting by changing the params on the query string to get what you > > want, and then setting them up in SolrJ. The example I sent was intended > to > > be a generic starting point and mostly just to show how to set > highlighting > > params and how to get back a List of highlighting results. > > > > -Jay > > http://www.lucidimagination.com > > > > > > On Thu, Sep 10, 2009 at 5:40 PM, Paul Tomblin <ptomb...@xcski.com> > wrote: > > > >> If I set snippets to 99999 and "mergeContinuous" to true, will I get > >> the entire contents of the field with all the search terms replaced? > >> I don't see what good it would be just getting one line out of the > >> whole field as a snippet. > >> > >> On Thu, Sep 10, 2009 at 7:45 PM, Jay Hill <jayallenh...@gmail.com> > wrote: > >> > Set up the query like this to highlight a field named "content": > >> > > >> > SolrQuery query = new SolrQuery(); > >> > query.setQuery("foo"); > >> > > >> > query.setHighlight(true).setHighlightSnippets(1); //set other > params > >> as > >> > needed > >> > query.setParam("hl.fl", "content"); > >> > > >> > QueryResponse queryResponse =getSolrServer().query(query); > >> > > >> > Then to get back the highlight results you need something like this: > >> > > >> > Iterator<SolrDocument> iter = queryResponse.getResults(); > >> > > >> > while (iter.hasNext()) { > >> > SolrDocument resultDoc = iter.next(); > >> > > >> > String content = (String) resultDoc.getFieldValue("content")); > >> > String id = (String) resultDoc.getFieldValue("id"); //id is the > >> > uniqueKey field > >> > > >> > if (queryResponse.getHighlighting().get(id) != null) { > >> > List<String> highightSnippets = > >> > queryResponse.getHighlighting().get(id).get("content"); > >> > } > >> > } > >> > > >> > Hope that gets you what you need. > >> > > >> > -Jay > >> > http://www.lucidimagination.com > >> > > >> > On Thu, Sep 10, 2009 at 3:19 PM, Paul Tomblin <ptomb...@xcski.com> > >> wrote: > >> > > >> >> Can somebody point me to some sample code for using highlighting in > >> >> SolrJ? I understand the highlighted versions of the field comes in a > >> >> separate NamedList? How does that work? > >> >> > >> >> -- > >> >> http://www.linkedin.com/in/paultomblin > >> >> > >> > > >> > >> > >> > >> -- > >> http://www.linkedin.com/in/paultomblin > >> > > > > > > -- > http://www.linkedin.com/in/paultomblin >
