Are you sure? I've *never* explicitly deleted a document, I only ever rebuild the entire index with the data import handler's "full import with cleaning" operation.
Lance Norskog-2 wrote: > > 0-value facets are left behind by docs which you have deleted. If you > optimize, there should be no 0-value facets. > > On Wed, Oct 28, 2009 at 11:36 AM, Andrew Clegg <andrew.cl...@gmail.com> > wrote: >> >> >> Isn't the TermVectorComponent more for one document at a time, and the >> TermsComponent for the whole index? >> >> Actually -- having done some digging... What I'm really after is the most >> informative terms in a given document, which should take into account >> global >> document frequency as well as term frequency in the document at hand. I >> think I can use the MoreLikeThisHandler to do this, with a bit of >> experimentation... >> >> Thanks for the facet mincount tip BTW. >> >> Andrew. >> >> >> Avlesh Singh wrote: >>> >>> For facets - >>> http://wiki.apache.org/solr/SimpleFacetParameters#facet.mincount >>> For terms - http://wiki.apache.org/solr/TermsComponent >>> >>> Helps? >>> >>> Cheers >>> Avlesh >>> >>> On Wed, Oct 28, 2009 at 11:32 PM, Andrew Clegg >>> <andrew.cl...@gmail.com>wrote: >>> >>>> >>>> Hi, >>>> >>>> If I give a query that matches a single document, and facet on a >>>> particular >>>> field, I get a list of all the terms in that field which appear in that >>>> document. >>>> >>>> (I also get some with a count of zero, I don't really understand where >>>> they >>>> come from... ?) >>>> >>>> Is it possible with faceting, or a similar mechanism, to get a count of >>>> how >>>> many times each term appears within that document? >>>> >>>> This would be really useful for building a list of top keywords within >>>> a >>>> long document, for summarization purposes. I can do it on the client >>>> side >>>> but it'd be nice to know if there's a quicker way. >>>> >>>> Thanks! >>>> >>>> Andrew. >>>> >>>> -- >>>> View this message in context: >>>> http://www.nabble.com/Faceting-within-one-document-tp26099278p26099278.html >>>> Sent from the Solr - User mailing list archive at Nabble.com. >>>> >>>> >>> >>> >> >> -- >> View this message in context: >> http://www.nabble.com/Faceting-within-one-document-tp26099278p26099847.html >> Sent from the Solr - User mailing list archive at Nabble.com. >> >> > > > > -- > Lance Norskog > goks...@gmail.com > > -- View this message in context: http://www.nabble.com/Faceting-within-one-document-tp26099278p26119536.html Sent from the Solr - User mailing list archive at Nabble.com.
