hey, first, please don't crosspost! second, can you provide more infos like that part where you index the data. maybe something that is selfcontained?
simon On Mon, Apr 8, 2013 at 1:16 AM, vempap <phani.vemp...@emc.com> wrote: > Hi, > > I've the following snippet code where I'm trying to extract weighted span > terms from the query (I do have term vectors enabled on the fields): > > File path = new File( > "<path-to-index-dir>"); > FSDirectory directory = FSDirectory.open(path); > IndexReader indexReader = DirectoryReader.open(directory); > > Map<String, WeightedSpanTerm> allWeightedSpanTerms = new > HashMap<String, > WeightedSpanTerm>(); > > WeightedSpanTermExtractor extractor = null; > extractor = new WeightedSpanTermExtractor(); > TokenStream tokenStream = null; > tokenStream = > TokenSources.getTokenStreamWithOffsets(indexReader, 0, > "name"); > allWeightedSpanTerms.putAll(extractor.getWeightedSpanTerms(q, > tokenStream)); > > In the end, if I look at the map "allWeightedSpanTerms" - I don't have any > weighted span terms & when I tried to debug the code I found that when it is > trying to build the TermContext the statement "fields.terms(field);" is > returning "null" which I don't understand. > > My query is : "Running Apple" (a phrase query) > my doc contents are : > name : Running Apple 60 GB iPod with Video Playback Black - Apple > > Please let me know on what I'm doing anything wrong. > > Thanks. > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Token-Stream-with-Offsets-Token-Sources-class-tp4054383.html > Sent from the Lucene - Java Users mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
