Return-Path: Delivered-To: apmail-lucene-java-user-archive@www.apache.org Received: (qmail 97014 invoked from network); 16 Dec 2007 22:15:15 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 16 Dec 2007 22:15:15 -0000 Received: (qmail 62007 invoked by uid 500); 16 Dec 2007 22:14:58 -0000 Delivered-To: apmail-lucene-java-user-archive@lucene.apache.org Received: (qmail 61982 invoked by uid 500); 16 Dec 2007 22:14:58 -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 61971 invoked by uid 99); 16 Dec 2007 22:14:58 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 16 Dec 2007 14:14:58 -0800 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [203.217.22.128] (HELO file1.syd.nuix.com.au) (203.217.22.128) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 16 Dec 2007 22:14:37 +0000 Received: from host68.syd.nuix.com.au (host68.syd.nuix.com.au [192.168.222.68]) by file1.syd.nuix.com.au (Postfix) with ESMTP id B45D14A80DD for ; Mon, 17 Dec 2007 09:12:34 +1100 (EST) From: Daniel Noll Organization: Nuix Pty Ltd To: java-user@lucene.apache.org Subject: Re: Query.rewrite - help me to understand it Date: Mon, 17 Dec 2007 09:15:05 +1100 User-Agent: KMail/1.9.6 (enterprise 0.20070907.709405) References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Message-Id: <200712170915.05666.daniel@nuix.com> X-Virus-Checked: Checked by ClamAV on apache.org On Thursday 13 December 2007 23:07:49 =E6=B8=B8=E6=B3=B3=E6=B1=A0=E7=9A=84= =E9=B1=BC wrote: > hehe ,you can do a test with PrefixQuery rewrite method,and extract terms= . > like this > query =3D prefixQuery.rewrite(reader); > query.extractTerms(set); > for(String term : set){ > System.out.println(term); > } > > It will give you a pleasant surprise. An OutOfMemoryError? ;-) Daniel --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org For additional commands, e-mail: java-user-help@lucene.apache.org