Return-Path: Delivered-To: apmail-lucene-java-user-archive@www.apache.org Received: (qmail 35644 invoked from network); 6 Aug 2008 23:46:21 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 6 Aug 2008 23:46:21 -0000 Received: (qmail 44192 invoked by uid 500); 6 Aug 2008 23:46:14 -0000 Delivered-To: apmail-lucene-java-user-archive@lucene.apache.org Received: (qmail 43208 invoked by uid 500); 6 Aug 2008 23:46:12 -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 43196 invoked by uid 99); 6 Aug 2008 23:46:12 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 06 Aug 2008 16:46:12 -0700 X-ASF-Spam-Status: No, hits=2.0 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [65.49.25.15] (HELO mail.crossview.com) (65.49.25.15) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 06 Aug 2008 23:45:17 +0000 Received: from cv-exchange02.crossview.inc ([10.250.250.14]) by cv-exchangehub.crossview.inc ([10.250.250.15]) with mapi; Wed, 6 Aug 2008 16:45:21 -0700 From: Alex Wang To: "java-user@lucene.apache.org" Date: Wed, 6 Aug 2008 16:45:18 -0700 Subject: Lucene Concurrency Issue Thread-Topic: Lucene Concurrency Issue Thread-Index: Acj4Hnu7k+rAo9uQSXeUlaPdNi6EXw== Message-ID: <41636CE6C874E144AD623FB97DD0D1070D2167B47B@cv-exchange02.crossview.inc> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: multipart/alternative; boundary="_000_41636CE6C874E144AD623FB97DD0D1070D2167B47Bcvexchange02c_" MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org --_000_41636CE6C874E144AD623FB97DD0D1070D2167B47Bcvexchange02c_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi all, To allow mutilple users concurrently add, delete docs and at the same time = search the same index, what should I watch out for in terms of initing inde= xreader, indexwriter and indexsearcher? My application is getting various IOException (seek failed, permission deni= ed, etc...) when concurrent add/delete/search happens. Is there any general= guidelines that you can share? Thanks in advance! Alex --_000_41636CE6C874E144AD623FB97DD0D1070D2167B47Bcvexchange02c_--