Here's one idea. Index each chapter as a parent document and then have individual pages to be the child documents. That way for a match in any chapter, you also get the individual pages as documents for presentation.
On Tue, 1 Mar 2016, 17:26 Zaccheo Bagnati, <zacch...@gmail.com> wrote: > Hi all, > I'm searching for ideas on how to define schema and how to perform queries > in this use case: we have to index books, each book is split into chapters > and chapters are split into pages (pages represent original page cutting in > printed version). We should show the result grouped by books and chapters > (for the same book) and pages (for the same chapter). As far as I know, we > have 2 options: > > 1. index pages as SOLR documents. In this way we could theoretically > retrieve chapters (and books?) using grouping but > a. we will miss matches across two contiguous pages (page cutting is > only due to typographical needs so concepts could be split... as in printed > books) > b. I don't know if it is possible in SOLR to group results on two > different levels (books and chapters) > > 2. index chapters as SOLR documents. In this case we will have the right > matches but how to obtain the matching pages? (we need pages because the > client can only display pages) > > we have been struggling on this problem for a lot of time and we're not > able to find a suitable solution so I'm looking if someone has ideas or has > already solved a similar issue. > Thanks > -- Regards, Binoy Dalal
