Thanks for you answer James :) For guys who would meet up with this problem, http://markmail.org/thread/xce4qyzs5367yplo also speaks about this, and reaches James' conclusion too.
On Thu, May 26, 2011 at 10:19 PM, Dyer, James <james.d...@ingrambook.com>wrote: > This is a limitation of Lucene/Solr in that there is no way to tell it to > not match across mutli-valued field occurences. > > A workaround is to convert your query to a phrase and add a "slop" factor > less than your posititonIncrementGap. ex: q="alice trudy"~99 ... This > example assumes that your positionIncrementGap is set to 100 (the default I > think) or greater. This tells it that rather than search for a strict > phrase, the words in the phrase can be up to 99 positions apart. Because > the multi-valued fields are implemented under-the-covers by simply > increasing the position of the next occurrence by the positionIncrementGap > value, this will effectively prevent Lucene/Solr from matching across > occurences. > > The downside to this workaround is that wildcards are not permitted in > phrase searches. So if you need wildcard support also, then you're out of > luck. > > James Dyer > E-Commerce Systems > Ingram Content Group > (615) 213-4311 > > > -----Original Message----- > From: Kurt Sultana [mailto:kurtanat...@gmail.com] > Sent: Thursday, May 26, 2011 3:05 PM > To: solr-user@lucene.apache.org > Subject: Re: Returning documents using multi-valued field > > Hi, maybe I wasn't so clear in my previous post. Here's another go (I'd > like > a reply :) ): > > Currently I'm issuing this query on Solr: > > http://localhost:9001/solrfacetsearch/master_Shop/select/?q=%28keyword_text_mv%3A%28alice+AND+trudy%29%29+AND+%28catalogId%3A%22Default%22%29+AND+%28catalogVersion%3AOnline%29&start=0&rows=<http://localhost:9001/solrfacetsearch/master_Shop/select/?q=%28keyword_text_mv%3A%28alice+AND+trudy%29%29+AND+%28catalogId%3A%22Default%22%29+AND+%28catalogVersion%3AOnline%29&start=0&rows=2147483647&facet=true&facet.field=category_string_mv&sort=preferred_boolean+desc%2Cgeo_distance+asc&facet.mincount=1&facet.limit=50&facet.sort=index&radius=111.84681460272012&long=5.2864094&qt=geo&lat=52.2119418&debugQuery=on> > 2147483647 > &facet=true&facet.field=category_string_mv&sort=preferred_boolean+desc%2Cgeo_distance+asc&facet.mincount=1&facet.limit=50&facet.sort=index&radius=111.84681460272012&long=5.2864094&qt=geo&lat=52.2119418&debugQuery=on > > where as you can see I'm searching for keywords Alice AND Trudy. This query > returns a document which contains: > > <arr name="keyword_text_mv"> > <str>alice jill</str> > <str>trudy alex</str> > </arr> > > The problem is I'd like the document to be returned only if it contains a > string "alice trudy" in one of its values, in other words, if it contains : > > <arr name="keyword_text_mv"> > <str>alice trudy</str> > <str>jill alex</str> > </arr> > > How could I achieve this? I'm supporting the code written by someone else > and I'm quite new to Solr. > > Thanks in advance :) > > Kurt > > > On Wed, May 25, 2011 at 11:44 AM, Kurt Sultana <kurtanat...@gmail.com > >wrote: > > > > > Hi all, > > > > I'm quite new to Solr and I'm supporting an existing Solr search engine > > which was written by someone else. I've been reading on Solr for the last > > couple of weeks so I'd consider myself beyond the basics. > > > > A particular field, let's say name, is multi-valued. For example, a > > document has a field "name" with values "Alice, Trudy". We want that the > > document is returned when "Alice" or "Trudy" is input and not when "Alice > > Trudy" is entered. Currently the document is even with "Alice Trudy". How > > could this be done? > > > > Thanks a lot! > > Kurt > > > > >
