Thanks Jack, I ultimately want to limit but I'd take getting them if that was available. I'll post to the lucene list though On Feb 19, 2014 8:22 PM, "Jack Krupansky" <j...@basetechnology.com> wrote:
> Try asking the question on the Lucene user list - this is the Solr user > list. > > Also, clarify whether you are trying to get the list of fields used in a > query or trying to limit the fields that can be used in a query. uf does > the latter, but your latest message suggested the former. You're confused > us - or at least me! > > Look at how "uf" is implemented in Solr and then just replicate that in > the Lucene standard query parser. The solr standard query parser was > originally just a subclass of the Lucene standard query parser, but then > they diverged and Solr now has a copy of the Lucene query parser. > > -- Jack Krupansky > > -----Original Message----- From: Jamie Johnson > Sent: Wednesday, February 19, 2014 8:05 PM > To: solr-user@lucene.apache.org ; Ahmet Arslan > Subject: Re: Getting fields from query > > On closer inspection this isn't quite what I'm looking for. The > functionality is spot on, but I'm looking for a way to do this using a > Query Parser in Lucene core, i.e. StandardQueryParser unless folks have > experience with using the Solr query parsers with vanilla lucene? Though > I'd prefer to stick to just Lucene. > > If there was a way to just get all of the fields that were part of a query > I could easily do this myself, but it looks as if there is no standard way > to get a field given a query i.e. TermQuery you need to getTerm, SpanQuery > you get field, BooleanQuery you need to check all the clauses, etc. It's > definitely possible for me to go through each of these and determine the > proper way to do it, but I'd have thought that this was something already > done as a utility somewhere. I had thought that the > Query.extractTerms(Set<Term> terms) would have done this, but it doesn't > appear to be implemented for range queries. Any ideas how I can get this > information? > > > On Wed, Feb 19, 2014 at 7:37 PM, Jamie Johnson <jej2...@gmail.com> wrote: > > This actually may do what I want, I'll have to check. Right now we are >> using Lucene directly and not Solr for this particular project, but if >> this >> fits the bill we may be able to use just the query parser. >> >> >> On Wed, Feb 19, 2014 at 4:30 PM, Ahmet Arslan <iori...@yahoo.com> wrote: >> >> Hi Jamie, >>> >>> May not be direct answer to your question but your Q reminded me >>> edismax's uf parameter. >>> >>> http://wiki.apache.org/solr/ExtendedDisMax#uf_.28User_Fields.29 >>> >>> >>> >>> >>> >>> On Wednesday, February 19, 2014 11:18 PM, Jamie Johnson < >>> jej2...@gmail.com> wrote: >>> Is there a way to get all the fields that are in a particular query? >>> Ultimately I'd like to restrict the fields that a user can use to search >>> so I want to make sure that there aren't any fields in the query that >>> they >>> should not be allowed to search. >>> >>> >>> >> >
