Return-Path: X-Original-To: apmail-lucene-java-user-archive@www.apache.org Delivered-To: apmail-lucene-java-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 44BF311F1F for ; Mon, 23 Jun 2014 11:51:46 +0000 (UTC) Received: (qmail 15624 invoked by uid 500); 23 Jun 2014 11:51:44 -0000 Delivered-To: apmail-lucene-java-user-archive@lucene.apache.org Received: (qmail 15557 invoked by uid 500); 23 Jun 2014 11:51:44 -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 15545 invoked by uid 99); 23 Jun 2014 11:51:44 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 23 Jun 2014 11:51:44 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of jamie@mailarchiva.com designates 82.145.44.153 as permitted sender) Received: from [82.145.44.153] (HELO glonass.stimulussoft.com) (82.145.44.153) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 23 Jun 2014 11:51:37 +0000 Received: by glonass.stimulussoft.com (Postfix, from userid 5001) id A080A802C61; Mon, 23 Jun 2014 12:48:13 +0100 (BST) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on glonass X-Spam-Level: Received: from jamiemacbook.local (unknown [197.96.55.228]) (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by glonass.stimulussoft.com (Postfix) with ESMTPSA id C5A99802C54 for ; Mon, 23 Jun 2014 12:48:12 +0100 (BST) Message-ID: <53A81546.50608@mailarchiva.com> Date: Mon, 23 Jun 2014 13:53:42 +0200 From: Jamie User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: java-user@lucene.apache.org Subject: Re: frozen in PriorityQueue.downHeap for more than 25 minutes References: <53A8109E.8040502@mailarchiva.com> <1403523820.12679.114.camel@te-prime> In-Reply-To: <1403523820.12679.114.camel@te-prime> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org X-Old-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.3.2 Toke Thanks for the tip. Sadly, we are only requesting a set page size worth of documents at a time. if (startIdx==0) { topDocs = indexSearcher.search(query,queryFilter,searchResult.getPageSize(), sort); } else { topDocs = indexSearcher.searchAfter(p.startScoreDoc, query, queryFilter, searchResult.getPageSize(),sort); } The page size is set to 50,000. We've noticed that during major collections, search grinds to a halt for several minutes. What are the best JVM collector settings for Lucene searching? We're tried various options and they don't seem to make much difference. Regards Jamie On 2014/06/23, 1:43 PM, Toke Eskildsen wrote: > On Mon, 2014-06-23 at 13:33 +0200, Jamie wrote: >> While running a search over several million documents, the Yourkit >> profiler reports a deadlock on the following method. Any ideas? > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org For additional commands, e-mail: java-user-help@lucene.apache.org