Thanks.....
On Fri, May 27, 2016 at 6:02 PM, Adrien Grand <jpou...@gmail.com> wrote:
> DocValues.getSortedNumeric is indeed not really useful for high-level code,
> such as you example which is getting the sort values for each top hit.
> However, if you wanted to implement lower level functionality like building
> a histogram of the prices of all matching documents, you would need to
> build a custom collector and use these sorted numeric doc values to get the
> prices.
>
> Le ven. 27 mai 2016 à 14:10, Chitra R <chithu.r...@gmail.com> a écrit :
>
> > Hi,
> >
> > i have achieved the same sorting using
> >
> > Sort sort = new Sort(new
> SortedNumericSortField("Numericdoc_price",
> > > SortField.Type.LONG,true));
> > > int maxDoc = searcher.getIndexReader().maxDoc();
> > > TopFieldDocs topdocs =searcher.search(query, 10,sort);
> > >
> > > for (ScoreDoc scoreDoc : topdocs.scoreDocs) {
> > > doc = reader.document(scoreDoc.doc);
> > > System.out.println(scoreDoc);
> > > }
> > >
> >
> >
> > So what is the purpose of sortedDocValues obtained
> > from DocValues.getSortedNumeric(atomicReader, "Numericdoc_price");
> >
> >
> >
> >
> >
> > Thanks,
> > Chitra
> >
> >
> > On Fri, May 27, 2016 at 3:18 PM, Chitra R <chithu.r...@gmail.com> wrote:
> >
> > > Hi,
> > > Actually I like to print the sorted numeric list from the
> > > sortedDocValues and I dont know which api have to use . Could you
> please
> > > help me to achieve this?
> > >
> > >
> > > Thanks,
> > > Chitra
> > >
> > > On Thu, May 26, 2016 at 8:17 PM, Michael McCandless <
> > > luc...@mikemccandless.com> wrote:
> > >
> > >> This looks about right ... did something go wrong?
> > >>
> > >> Mike McCandless
> > >>
> > >> http://blog.mikemccandless.com
> > >>
> > >> On Thu, May 26, 2016 at 9:29 AM, Chitra R <chithu.r...@gmail.com>
> > wrote:
> > >>
> > >> > Hi,
> > >> > I am new to lucene. Anyone please explain how to sort the
> > numeric
> > >> > values by SortedNumericDocValuesField?
> > >> >
> > >> > I tried like this using Lucene 4.10.4:
> > >> >
> > >> > doc.add(new SortedNumericDocValuesField("Numericdoc_price", 1L));
> > >> > doc.add(new SortedNumericDocValuesField("Numericdoc_price", 15L));
> > >> > ..
> > >> > for (AtomicReaderContext context : indexReader.leaves()) {
> > >> > AtomicReader atomicReader = context.reader();
> > >> > SortedNumericDocValues
> > >> > sortedDocValues=DocValues.getSortedNumeric(atomicReader,
> > >> > "Numericdoc_price");
> > >> > }
> > >> >
> > >> >
> > >> >
> > >> >
> > >> >
> > >> > Thanks,
> > >> > Chitra
> > >> >
> > >>
> > >
> > >
> >
>
