Return-Path: Delivered-To: apmail-lucene-java-user-archive@www.apache.org Received: (qmail 82214 invoked from network); 19 Jul 2006 16:25:29 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur.apache.org with SMTP; 19 Jul 2006 16:25:29 -0000 Received: (qmail 83372 invoked by uid 500); 19 Jul 2006 16:25:23 -0000 Delivered-To: apmail-lucene-java-user-archive@lucene.apache.org Received: (qmail 83346 invoked by uid 500); 19 Jul 2006 16:25:23 -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 83335 invoked by uid 99); 19 Jul 2006 16:25:23 -0000 Received: from asf.osuosl.org (HELO asf.osuosl.org) (140.211.166.49) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 19 Jul 2006 09:25:23 -0700 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests= X-Spam-Check-By: apache.org Received-SPF: neutral (asf.osuosl.org: local policy) Received: from [169.229.70.167] (HELO rescomp.berkeley.edu) (169.229.70.167) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 19 Jul 2006 09:25:22 -0700 Received: by rescomp.berkeley.edu (Postfix, from userid 1007) id 7E2065B76E; Wed, 19 Jul 2006 09:25:02 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by rescomp.berkeley.edu (Postfix) with ESMTP id 786687F403 for ; Wed, 19 Jul 2006 09:25:02 -0700 (PDT) Date: Wed, 19 Jul 2006 09:25:02 -0700 (PDT) From: Chris Hostetter To: java-user@lucene.apache.org Subject: Re: BooleanQuery question In-Reply-To: <44BE56F7.4020808@4dconcept.fr> Message-ID: References: <44BE56F7.4020808@4dconcept.fr> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Virus-Checked: Checked by ClamAV on apache.org X-Spam-Rating: minotaur.apache.org 1.6.2 0/1000/N : If I search with boolQuery, Lucene doesn't find anything. : If I modify by hand the query from "+(-(FILE:abstract.htm)) : +(PATH:/bssrs)" to "-(FILE:abstract.htm) +(PATH:/bssrs)", Lucene find : the correct list of document. : : Does somebody know why ? you can't have a boolean query containing only MUST_NOT clauses (which is what (-(FILE:abstract.htm)) is. it matches no documents, so the mandatory qualification on it causes the query to fail for all docs. : : Thanks in advance, : : Nicolas : : : : : : : --------------------------------------------------------------------- : To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org : For additional commands, e-mail: java-user-help@lucene.apache.org : -Hoss --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org For additional commands, e-mail: java-user-help@lucene.apache.org