Hi Nilesh You may want to play with the mm parameter for edismax. This parameter determines how many of your terms need to match. I say play, because it is hard to learn this from the documentation. I did a bit of experimentation to discover all the details of this. Cheers--Rick
On February 28, 2017 3:33:24 PM EST, Nilesh Kamani <nilesh.kam...@gmail.com> wrote: >Sure. If I do OR query, does Solr provide number of phrases matched in >each >document ? >E.g. if I search for A B C, if two documents are returned. Can Solr >provide >result like this ? >Doc1 - A, B >Doc2 - B,C > >Thanks, > > >On Tue, Feb 28, 2017 at 2:56 PM, Walter Underwood ><wun...@wunderwood.org> >wrote: > >> I strongly recommend using OR instead of AND. Misspellings are in >about >> 10% of queries. Those tend to get zero results for many variations of >AND >> or mostly-AND. >> >> wunder >> Walter Underwood >> wun...@wunderwood.org >> http://observer.wunderwood.org/ (my blog) >> >> >> > On Feb 28, 2017, at 11:54 AM, Nilesh Kamani ><nilesh.kam...@gmail.com> >> wrote: >> > >> > I tried, but it does not serve the purpose. The autoRelax is >applied when >> > words are removed from query field due to stopwords, etc >> > So it is applied before the results are fetched. >> > In my case, if no results are found, I want best possible results. >> > So if I search for +A +B +C +D +E +F... +Z) and no documents found >with >> all >> > phrases, I want best possible result. Let's say a document with +A >+C +F >> > (max number of phrases found in a document). >> > >> > >> > >> > >> > On Tue, Feb 28, 2017 at 1:49 PM, Alexandre Rafalovitch < >> arafa...@gmail.com> >> > wrote: >> > >> >> Under eDismax there is a parameter called relax something.... Try >that >> >> first. >> >> >> >> Regards, >> >> Alex >> >> >> >> On 28 Feb 2017 12:34 PM, "Nilesh Kamani" <nilesh.kam...@gmail.com> >> wrote: >> >> >> >>> Hello All, >> >>> >> >>> I want to modify a boolean AND search. >> >>> Just to give an example. >> >>> If somebody searches for +A +B +C, but if there is no document >which >> >>> contains all three phrases, it should return the least +A +B or >+A +C. >> >>> Could you please tell me which classes will I need to modify for >this ? >> >>> >> >>> >> >>> Thanks, >> >>> Nilesh Kamani >> >>> >> >> >> >> -- Sent from my Android device with K-9 Mail. Please excuse my brevity.
