One subtlety you might be able to use to advantage... This is where getPositionIncrementGap in your analyzer can be used to separate the two bits of data in the same field. If I have my own analyzer (which could be a trivial override of an existing one) that returns, say 10,000 from getPositionIncrementGap Now, if you wanted to insure that proximity queries only matched in a particular add to your "content" field, you could specify that all the terms had to occur within 10,000 of each other...
FWIW Erick On Mon, Jul 19, 2010 at 7:56 PM, Joe Hansen <[email protected]> wrote: > Thanks for your reply Koji! Your suggestion worked fine. I thought > adding a field named "contents" to a document, even though it contains > a field already named "contents" would NOT do anything. But looks like > I am wrong! > > Thank you for your kind help! :) > > Regards, > Joe > > On Mon, Jul 19, 2010 at 5:12 PM, Koji Sekiguchi <[email protected]> > wrote: > > (10/07/20 7:31), Joe Hansen wrote: > >> > >> Hey All, > >> > >> I am using Apache Lucene (2.9.1) and its fast and it works great! I > >> have a question in connection with Apache PDFBox. > >> > >> The following command creates a Lucent Document from a PDF file: > >> Document document = > >> > >> > org.apache.pdfbox.searchengine.lucene.LucenePDFDocument.getDocument(docFile); > >> > >> The Lucene Document, document, has a bunch of fields. Among those > >> fields, is a field named, "content". I need to add some more data to > >> that field. For example, I would like to add some description and > >> keywords. How do I go about doing that? Any pointers would be greatly > >> welcome! :) > >> > >> Thanks for your time! > >> > >> Regards, > >> Joe > >> > >> > > > > Joe, > > > > You can add your data to the document object: > > > > Document document = > > > org.apache.pdfbox.searchengine.lucene.LucenePDFDocument.getDocument(docFile); > > document.add( new Field( "content", "your data", Store.YES, > Index.ANALYZED ) > > ); > > > > > http://lucene.apache.org/java/2_9_3/api/all/org/apache/lucene/document/Document.html#add%28org.apache.lucene.document.Fieldable%29 > > > > Koji > > > > -- > > http://www.rondhuit.com/en/ > > > > > > --------------------------------------------------------------------- > > 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] > >
