Wow, I didn't know that. Is there a way to disable this feature? I mean, is it something coming from the Analyzer?
On Wed, Jul 4, 2012 at 12:26 PM, Jack Krupansky <j...@basetechnology.com>wrote: > Terms with embedded special characters are treated as phrases with spaces > in place of the special characters. So, "gb-mb" is treated as if you had > enclosed the term in quotes. > > -- Jack Krupansky > -----Original Message----- From: Alireza Salimi > Sent: Wednesday, July 04, 2012 6:50 AM > To: solr-user@lucene.apache.org > Subject: Re: Synonyms and hyphens > > > Hi, > > Does anybody know why hyphen '-' and q.op=AND causes such a big difference > between the two queries? I thought hyphens are removed by StandardTokenizer > which means theoretically the two queries should be the same! > > Thanks > > On Tue, Jul 3, 2012 at 4:05 PM, Alireza Salimi <alireza.sal...@gmail.com>* > *wrote: > > Hi, >> >> I'm not sure if anybody has experienced this behavior before or not. >> I noticed that 'hyphen' plays a very important role here. >> I used Solr's default example directory. >> >> http://localhost:8983/solr/**select/?q=name:(gb-mb)&** >> version=2.2&start=0&rows=10&**indent=on&debugQuery=on&** >> indent=on&wt=json&q.op=AND<http://localhost:8983/solr/select/?q=name:(gb-mb)&version=2.2&start=0&rows=10&indent=on&debugQuery=on&indent=on&wt=json&q.op=AND> >> results in "parsedquery":"+name:gb +name:gib +name:gigabyte >> +name:gigabytes +name:mb +name:mib +name:megabyte +name:megabytes", >> >> While searching http://localhost:8984/solr/** >> select/?q=name:(gbmb)&version=**2.2&start=0&rows=10&indent=on&** >> debugQuery=on&indent=on&wt=**json&q.op=AND<http://localhost:8984/solr/select/?q=name:(gbmb)&version=2.2&start=0&rows=10&indent=on&debugQuery=on&indent=on&wt=json&q.op=AND> >> results in "parsedquery":"+(name:gb name:gib name:gigabyte >> name:gigabytes) +(name:mb name:mib name:megabyte name:megabytes)", >> >> If you notice to the first query - with hyphens - you can see that the >> results of >> parsing is totally different. I know that hyphens are special characters >> in Solr, >> but there's no way that the first query returns any entry because it's >> asking for >> ALL synonyms. >> >> Am I missing something here? >> >> Thanks >> >> >> -- >> Alireza Salimi >> Java EE Developer >> >> >> >> > > -- > Alireza Salimi > Java EE Developer > -- Alireza Salimi Java EE Developer
