Will update here if we finally decide to go with this. Looks like our requirement can be accomplished with normal String fields
On Wed, May 29, 2013 at 7:55 AM, Brendan Grainger < brendan.grain...@gmail.com> wrote: > Great, did it work? > > By the way, If found this article: > http://blog.thetaphi.de/2012/02/is-your-indexreader-atomic-major.html very > helpful in understanding the difference between AtomicReaders and > CompositeReaders. > > Brendan > > > > On Tue, May 28, 2013 at 2:30 AM, raj <rajeshmohan.1...@gmail.com> wrote: > > > Thanks a lot Elisabeth > > > > > > On Mon, May 27, 2013 at 7:43 PM, Elisabeth Adler > > <elisabeth.ad...@gmail.com>wrote: > > > > > Hi, > > > I'm not sure what you mean with how to index a group. You basically > index > > > all documents, and then group them for the results. > > > To stay on the books example: you index books including information > about > > > the author. So each document in the index is a book. But in your result > > > list, you want to display authors. So you group by author. > > > > > > For the details about how to group, the package documentation ( > > > http://lucene.apache.org/core/4_0_0-ALPHA/grouping/index.html) should > > > cover > > > what you need. > > > Best, > > > Elisabeth > > > > > > On 27 May 2013 14:13, raj <rajeshmohan.1...@gmail.com> wrote: > > > > > > > Hi, > > > > > > > > I wasnt able to find any guidelines on how to add a Group while > > indexing. > > > > There is a user guide and demo code for Facet which shows this. Can > you > > > > please show how to add a Group while indexing? > > > > > > > > Thanks, > > > > Rajesh > > > > > > > > > > > > On Mon, May 27, 2013 at 3:55 PM, raj <rajeshmohan.1...@gmail.com> > > wrote: > > > > > > > > > Hi Elisabeth, > > > > > > > > > > Thanks. Let me go through the links > > > > > > > > > > Regards, > > > > > Rajesh > > > > > > > > > > > > > > > On Mon, May 27, 2013 at 3:09 PM, Elisabeth Adler < > > > > > elisabeth.ad...@gmail.com> wrote: > > > > > > > > > >> Hi Rajesh, > > > > >> This entry explains it quite well: > > > > >> > > > > >> > > > > > > > > > > http://stackoverflow.com/questions/8550818/whats-the-difference-between-grouping-and-facet-in-lucene-3-5 > > > > >> Best, > > > > >> Elisabeth > > > > >> > > > > >> On 27 May 2013 11:16, raj <rajeshmohan.1...@gmail.com> wrote: > > > > >> > > > > >> > Hi, > > > > >> > > > > > >> > I was seeing that Lucene supports both Groups and Facets. But I > > was > > > > >> finding > > > > >> > it difficult to understand the difference between both. > > > > >> > > > > > >> > https://issues.apache.org/jira/browse/LUCENE-1421 - Says > "Ability > > > to > > > > >> Group > > > > >> > search results by Field". So, is this by existing Fields that we > > add > > > > >> while > > > > >> > indexing or something different as in FacetFields in Facets? > > > > >> > > > > > >> > > > > > >> > Regards, > > > > >> > Rajesh > > > > >> > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > -- > Brendan Grainger > www.kuripai.com >
