Return-Path: Delivered-To: apmail-lucene-java-user-archive@www.apache.org Received: (qmail 19483 invoked from network); 11 May 2005 19:35:57 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur.apache.org with SMTP; 11 May 2005 19:35:57 -0000 Received: (qmail 87969 invoked by uid 500); 11 May 2005 19:39:34 -0000 Delivered-To: apmail-lucene-java-user-archive@lucene.apache.org Received: (qmail 87947 invoked by uid 500); 11 May 2005 19:39:33 -0000 Mailing-List: contact java-user-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: java-user@lucene.apache.org Delivered-To: mailing list java-user@lucene.apache.org Received: (qmail 87934 invoked by uid 99); 11 May 2005 19:39:33 -0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=FORGED_YAHOO_RCVD X-Spam-Check-By: apache.org Received-SPF: pass (hermes.apache.org: local policy) Received: from web31115.mail.mud.yahoo.com (HELO web31115.mail.mud.yahoo.com) (68.142.201.77) by apache.org (qpsmtpd/0.28) with SMTP; Wed, 11 May 2005 12:39:33 -0700 Received: (qmail 88993 invoked by uid 60001); 11 May 2005 19:35:41 -0000 Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; b=u31bk6XzH5Heg+tXxzCJOo0h/LK12Zh9FUTjwtrJaV/2HvEPR63z2shTyjopl9H5Qm7mSPaU9vZVPuxYFoat+SJ+xDKiWqqqZIibzSO3q8xgDIiDCUZOqVaPUhiUzPIsCtICfjeUGNuS8Qi2egJtxDinjPByfXh4LNAYKcgZyjY= ; Message-ID: <20050511193541.88991.qmail@web31115.mail.mud.yahoo.com> Received: from [216.194.55.187] by web31115.mail.mud.yahoo.com via HTTP; Wed, 11 May 2005 12:35:41 PDT Date: Wed, 11 May 2005 12:35:41 -0700 (PDT) From: Otis Gospodnetic Subject: Re: a few basic questions To: java-user@lucene.apache.org In-Reply-To: 6667 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Virus-Checked: Checked X-Spam-Rating: minotaur.apache.org 1.6.2 0/1000/N Hello, It sounds like you missed the Index Format page: http://lucene.apache.org/java/docs/fileformats.html That's the best index format documentation currently available. Otis --- Sujatha Das wrote: > > Hi, > I couldn't find documentation on these issues, > so a url as response should be just fine. > > The inverted index must look like > FIELD-1 > term -> (doc,offset)pairs > > Is this correct? > > Say I am trying to index the documents in a corpus under two > different fields. For instance, I want to store with > every word, the term text and its stem, what does the inverted index > look > like now? > > FIELD1 FIELD2 > term_text [term_stem] -> (doc,offset)pairs > > > Or somehow a mapping between term_text and term_stem is stored > separately is it w/o changing much in the inverted index? > > This is probably a very basic question, but any explanation would be > of much use to me. Thanks. > > Sujatha Das > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org > For additional commands, e-mail: java-user-help@lucene.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org For additional commands, e-mail: java-user-help@lucene.apache.org