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.
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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