On Wed, Dec 8, 2010 at 2:43 PM, Erick Erickson <erickerick...@gmail.com> wrote:
> I don't think this code is doing anything predictable. From the javadocs for
> TermDocs.skipTo():
> Skips entries to the first beyond the current whose document number is
> greater than or equal to *target*.
>
> Returns true iff there is such an entry.
> You're not testing the return value from skipTo. The document IDs returned
> in scoredocs aren't necessarily in ascending doc ID order so I'd guess
> that skipTo is returning false a lot of the time and in that case you're
> getting
> the frequency of a doc that isn't in your result set.
Well I didn't even got that far in the code man :D
>
> Best
> Erick
>
>
> On Wed, Dec 8, 2010 at 12:33 AM, Ranjit Kumar <ranjit.ku...@otssolutions.com
>> wrote:
>
>> Hi,
>> Thanks for your replay!!!
>> Below is code I am using for search
>> String line="sql server";
>> IndexReader reader = IndexReader.open(FSDirectory.open(new
>> File(indexpath)), true); // contains index file path
>> Searcher searcher = new IndexSearcher(reader);
>> Analyzer analyzer = new
>> StandardAnalyzer(Version.LUCENE_CURRENT);
>> QueryParser parser = new QueryParser(Version.LUCENE_CURRENT, field,
>> analyzer);
>> if (line != null) {
>> line = line.trim();
>> Query query = parser.parse(line);
>> int n = 100;
>> TopDocs docs = searcher.search(query, n);
>> TermDocs termDocs = reader.termDocs(new Term(field, line.
>> toLowerCase()));
>> System.out.println(" " + docs.totalHits + " total matching
>> documents\n");
>> for (int i = 0; i < docs.scoreDocs.length; i++) {
>> int totalFreq = 0;
>> Document document =
>> reader.document(docs.scoreDocs[i].doc);
>> termDocs.skipTo(i);
>> String path = document.get("path");
>> System.out.println("path>>" + path);
>> totalFreq = termDocs.freq();
>> System.out.println("totalFreq >>" + totalFreq);
>> }
>>
>> }
>>
>>
>> Thanks & Regards,
>> Ranjit Kumar
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