: I have been working on a hierarchical search capability for a while now : and wanted to see if there was general interest in adopting some of the : thinking into Lucene.
This looks cool ... up to slide #5 i thought you were just proposing something akin to using FieldMaskingSpanQuery, but NestedDocumentQuery is an awesome idea ... slide 9 makes it seem so easy (I assume you build up the BitSet by scanning the TermDocs for some configurable marker term denoting a "parent" doc?) I haven't thought it through very well, but i suspect something like this would elimante a lot of the hairy usecases for "field collapsing" allowing a more streamlined solution for that problem as well. -Hoss --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org
