Hmm, okay, well, if that's the way it works, then I'll loop through the arrays, as the query is pretty much as described.
Related to what you said about how lucene works, do you think this is functionality something worth opening an enhancement request for, or is it such a tiny corner-case as to not be worth it? Thanks a lot for the help! Ron -----Original Message----- From: ysee...@gmail.com [mailto:ysee...@gmail.com] On Behalf Of Yonik Seeley Sent: Thursday, July 21, 2011 4:27 PM To: solr-user@lucene.apache.org Subject: Re: Determine which field term was found? On Thu, Jul 21, 2011 at 4:47 PM, Olson, Ron <rol...@lbpc.com> wrote: > Is there an easy way to find out which field matched a term in an OR query > using Solr? I have a document with names in two multi-valued fields and I am > searching for "Smith", using the query "A_NAMES:smith OR B_NAMES:smith". I > figure I could loop through both result arrays, but that seems weird to me to > have to search again for the value in a result. That's pretty much the way lucene currently works - you don't know what fields match a query. If the query is simple, looping over the returned stored fields is probably your best bet. There are a couple other tricks you could use (although they are not necessarily better): 1) with grouping by query (a trunk feature) you can essentially return both queries with one request: q=*:*&group=true&group.query=A_NAMES:smith&group.query=B_NAMES:smith and optionally add a "group.query=A_NAMES:smith OR B_NAMES:smith" if you need the combined list 2) use pseudo-fields (also trunk) in conjunction with the termfreq function (the number of times a term appears in a field). This obviously only works with term queries. fl=*,count1:termfreq(A_NAMES,'smith'),count2:termfreq(B_NAMES,'smith') You can use parameter substitution to pull out the actual term and simplify the query: fl=*,count1:termfreq(A_NAMES,$term),count2:termfreq(B_NAMES,$term)&term=smith -Yonik http://www.lucidimagination.com DISCLAIMER: This electronic message, including any attachments, files or documents, is intended only for the addressee and may contain CONFIDENTIAL, PROPRIETARY or LEGALLY PRIVILEGED information. If you are not the intended recipient, you are hereby notified that any use, disclosure, copying or distribution of this message or any of the information included in or with it is unauthorized and strictly prohibited. If you have received this message in error, please notify the sender immediately by reply e-mail and permanently delete and destroy this message and its attachments, along with any copies thereof. This message does not create any contractual obligation on behalf of the sender or Law Bulletin Publishing Company. Thank you.
