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From Pranav goyal <pranavgoyal40...@gmail.com>
Subject Re: Lucene Result
Date Wed, 08 Jun 2011 12:49:02 GMT
Hi Erick,

Thanks for the answer, before using Luke I got where I am making a mistake,
and I replied it here.

But thanks for the reply.

On Wed, Jun 8, 2011 at 6:14 PM, Erick Erickson <erickerickson@gmail.com>wrote:

> hard to say. You should get a copy of Luke and inspect your index to
> see if what you
> think you put there is actually there. When you added data to your
> index, did you
> perform a commit?
>
> Best
> Erick
>
> On Wed, Jun 8, 2011 at 2:45 AM, Pranav goyal <pranavgoyal40341@gmail.com>
> wrote:
> > There is one field DocId which I am storing as well as indexing and DocId
> > and it's value is 00000341
> >
> > But the search results are giving me 0 results.
> > Is there any error in my code for searching?
> >
> >
> >
> >
> > StandardAnalyzer analyzer = new StandardAnalyzer(Version.LUCENE_31);
> >            IndexSearcher searcher = null;
> >            try {
> >                searcher = new IndexSearcher(FSDirectory.open(indexDir));
> >            } catch (CorruptIndexException e) {
> >                e.printStackTrace();
> >            } catch (IOException e) {
> >                e.printStackTrace();
> >            }
> >            QueryParser parser = new
> > QueryParser(Version.LUCENE_31,"text",analyzer);
> >
> >            String[] queryStrings = new String[] {  "00000341",
> >            "9346868468" };
> >            TopDocs results = null;
> >            for (String queryString : queryStrings) {
> >                System.out.println("searching for: " + queryString);
> >                Query query1;
> >                try {
> >                    query1 = parser.parse(queryString);
> >                    try {
> >                        results = searcher.search(query1,10);
> >                    } catch (IOException e) {
> >                        e.printStackTrace();
> >                    }
> >                } catch (ParseException e)
> >                    e.printStackTrace();
> >                }
> >
> >                System.out.println("total hits: " + results.totalHits);
> >                ScoreDoc[] hits = results.scoreDocs;
> >                Document doc = null;
> >                for (ScoreDoc hit : hits)
> >                {
> >
> >                    try {
> >                        doc = searcher.doc(hit.doc);
> >                    } catch (CorruptIndexException e) {
> >                        e.printStackTrace();
> >                    } catch (IOException e) {
> >                        e.printStackTrace();
> >                    }
> >                    System.out.printf("%5.3f %sn", hit.score,
> > doc.get("DocId"));
> >                }
> >
> >
> >
> > On Wed, Jun 8, 2011 at 11:47 AM, Pranav goyal <
> pranavgoyal40341@gmail.com>wrote:
> >
> >> Thanks Anshum
> >>
> >>
> >> On Wed, Jun 8, 2011 at 11:40 AM, Anshum <anshumg@gmail.com> wrote:
> >>
> >>> Hi Pranav,
> >>> The result would be a list of document ids, which can be used to
> retrieve
> >>> the document (Using an indexreader). Once you have the document, you
> could
> >>> fetch 'ANY' of the 'STORED' fields from the index for your purpose.
> >>> Directly, you'd not receive either the key field or any other field
> from
> >>> the
> >>> 'search' method.
> >>> Also, I'd suggest you to grab a copy of Lucene in Action 2nd Edition as
> >>> it'd
> >>> help you a lot in understanding the way Lucene works/is used.
> >>>
> >>> --
> >>> Anshum Gupta
> >>> http://ai-cafe.blogspot.com
> >>>
> >>>
> >>> On Wed, Jun 8, 2011 at 11:00 AM, Pranav goyal <
> pranavgoyal40341@gmail.com
> >>> >wrote:
> >>>
> >>> > Hi all,
> >>> >
> >>> > I am getting confused in this thing,
> >>> >
> >>> > Let say I make a lucene index using a document having a key field
> (which
> >>> I
> >>> > am storing as well as indexing)
> >>> > and rest of my fields I am just indexing.
> >>> >
> >>> > When I make some query what would be my result?
> >>> > Will it be the field which I am storing or it can be anything?
> >>> >
> >>>
> >>
> >>
> >>
> >> --
> >> I'm very responsible, when ever something goes wrong they always say I'm
> >> responsible --
> >>
> >
> >
> >
> > --
> > I'm very responsible, when ever something goes wrong they always say I'm
> > responsible --
> >
>
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>


-- 
I'm very responsible, when ever something goes wrong they always say I'm
responsible --

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