Thanks for your advice.
If I want to sort some field (for example name is "TITLE") and It must be
Analyzed.
Then Do I have to make two field that one is ANALYZED and the other is
NOT_ANALYZED like this?
document.add(new Field("TITLE", value, Field.Store.NO. Field.Index.ANALYZED)
document.add(new Field("TITLE_FOR_SORT", value, Field.Store.NO,
Field.Index.NOT_ANALYZED)
- Jang.
09. 1. 6, Koji Sekiguchi <[email protected]>님이 작성:
>
> See Sort class javadoc:
>
> http://hudson.zones.apache.org/hudson/job/Lucene-trunk/javadoc/org/apache/lucene/search/Sort.html
>
> It says:
>
> The fields used to determine sort order must be carefully chosen.
> Documents must contain a single term in such a field, and the value of
> the term should indicate the document's relative position in a given
> sort order. The field must be indexed, but should not be tokenized, and
> does not need to be stored (unless you happen to want it back with the
> rest of your document data). In other words:
>
> document.add (new Field ("byNumber", Integer.toString(x),
> Field.Store.NO, Field.Index.NOT_ANALYZED));
>
> Koji
>
> 장용석 wrote:
> > Hi.
> >
> > I want to test sorting when search so I was created simple index like
> this.
> >
> > String[] samples = {"duck dog","first dog","grammar dog","come
> dog","basic
> > dog","intro dog","lipton dog","search dog","servlet dog","jan dog"};
> > Directory dir = FSDirectory.getDirectory(path);
> > IndexWriter writer = new IndexWriter(dir,new
> GSKoreanAnalyzer(true),true);
> > Document document = null;
> >
> > for(int i = 0; i < samples.length; i++) {
> > document = new Document();
> > Field field = new
> >
> Field("name",samples[i],Field.Store.YES,Field.Index.ANALYZED,Field.TermVector.WITH_POSITIONS_OFFSETS);
> > document.add(field);
> >
> > writer.addDocument(document);
> > }
> > writer.optimize();
> > writer.close();
> > and I did create sample code (use Sort and TopFieldDocs).
> >
> > but It didn't work and throw Exception "there are more terms than
> documents
> > in field "name", but it's impossible to sort on tokenized fields"
> >
> > What is this mean? I was searched about this issue in google and lucene
> > java-wiki but I can't find.
> >
> > Is my code is wrong?
> >
> > If I had mistake, point to me please.
> >
> > Thanks.
> >
> > - Jang.
> >
>
>
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