Your questions are not dump but I am :-S I am not familiar with JavaCC and the .jj files. I didn't know I had to generate the java files with JavaCC. Of course it works now. There is still a lot to discover for me :-)
Many thanks for your help and patience. Cheers Chris -----Original Message----- From: Erik Hatcher [mailto:[EMAIL PROTECTED] Sent: 05 July 2005 11:59 To: java-user@lucene.apache.org Subject: Re: free text search with numbers On Jul 5, 2005, at 2:26 AM, BOUDOT Christian wrote: > :-) I changed the main lines and compiled the QueryParser.java > after that I > compiled the entire package, build a new jar file and installed it > on my > server. (I followed the same procedure I used when I added a new > analyzer) Sorry if these are dumb questions, but you changed QueryParser.jj and then recompiled QueryParser.java? Did you run JavaCC to regenerate QueryParser.java? You don't need to rebuild Lucene to add a new Analyzer. QueryParser.jj is quite a different story as it is a JavaCC-based parser and needs another step of generation besides just compilation of the .java file. Erik > > Cheers > > Chris > > -----Original Message----- > From: Erik Hatcher [mailto:[EMAIL PROTECTED] > Sent: 04 July 2005 18:33 > To: java-user@lucene.apache.org > Subject: Re: free text search with numbers > > A couple of sanity checks... you changes the main lines, not the > comments I hope :) And also, you need to rebuild the parser code by > running JavaCC on it. If you're tinkering with a copy of Lucene's > source code you can run the Ant target "javacc" and you must have > JavaCC installed per the build instructions. > > Erik > > > > On Jul 4, 2005, at 11:38 AM, BOUDOT Christian wrote: > > >> I have found in the QueryParser.jj those lines of comments: >> >> // OG: to support prefix queries: >> // http://nagoya.apache.org/bugzilla/show_bug.cgi?id=12137 >> // Change from: >> // | <WILDTERM: <_TERM_START_CHAR> >> // (<_TERM_CHAR> | ( [ "*", "?" ] ))* > >> // To: >> // >> // | <WILDTERM: (<_TERM_CHAR> | ( [ "*", "?" ] ))* > >> >> So as indicated I changed my line to the second option but it >> didn't solve >> the problem I still getting the lexical error. Do I have to do >> something >> special to this .jj file or is it read when the QueryParser.java >> file is >> compiled? >> >> Cheers >> Chris >> >> >> -----Original Message----- >> From: Erik Hatcher [mailto:[EMAIL PROTECTED] >> Sent: 04 July 2005 16:15 >> To: java-user@lucene.apache.org >> Subject: Re: free text search with numbers >> >> >> On Jul 4, 2005, at 9:02 AM, BOUDOT Christian wrote: >> >> >> >>> Hi, >>> >>> I modified the analyzer (it is now vegetarian and won't eat numbers >>> anymore >>> :-) but I have hit a new problem. The parser won't accept a keyword >>> to start >>> with a wildcard character. (*/12/2003) Any hints to solve this new >>> issue? >>> >>> >> >> This is by-design "issue" with QueryParser (to avoid WildcardQuery's >> from being created that run through every term in the index). It is >> the way the grammar has been defined. You would need to build your >> own QueryParser to change this behavior. The relevant QueryParser >> grammar piece is this (from QueryParser.jj): >> >> | <WILDTERM: <_TERM_START_CHAR> >> (<_TERM_CHAR> | ( [ "*", "?" ] ))* > >> >> Erik >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
