Return-Path: X-Original-To: apmail-lucene-solr-user-archive@minotaur.apache.org Delivered-To: apmail-lucene-solr-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 201ABDBFC for ; Mon, 10 Sep 2012 15:20:19 +0000 (UTC) Received: (qmail 4347 invoked by uid 500); 10 Sep 2012 15:20:15 -0000 Delivered-To: apmail-lucene-solr-user-archive@lucene.apache.org Received: (qmail 4293 invoked by uid 500); 10 Sep 2012 15:20:15 -0000 Mailing-List: contact solr-user-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: solr-user@lucene.apache.org Delivered-To: mailing list solr-user@lucene.apache.org Received: (qmail 4285 invoked by uid 99); 10 Sep 2012 15:20:15 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 10 Sep 2012 15:20:15 +0000 X-ASF-Spam-Status: No, hits=0.1 required=5.0 tests=FROM_12LTRDOM,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [173.164.230.50] (HELO mymailhost.transaxtions.com) (173.164.230.50) by apache.org (qpsmtpd/0.29) with SMTP; Mon, 10 Sep 2012 15:20:09 +0000 Received: (qmail 29669 invoked from network); 10 Sep 2012 07:48:26 -0700 Received: from unknown (HELO ?192.168.1.120?) (192.168.1.120) by mymailhost.transaxtions.com with SMTP; 10 Sep 2012 07:48:26 -0700 Message-ID: <504E0515.6060706@transaxtions.com> Date: Mon, 10 Sep 2012 08:19:49 -0700 From: Nagendra Nagarajayya Reply-To: solr-user@lucene.apache.org User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20120327 Thunderbird/11.0.1 MIME-Version: 1.0 To: solr-user@lucene.apache.org Subject: [Announce] Apache Solr 4.0-BETA with RankingAlgorithm 1.4.4 and Realtime NRT available for download Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Hi! I am very excited to announce the availability of Apache Solr 4.0-BETA with RankingAlgorithm 1.4.4 and Realtime NRT. The Realtime NRT implementation now supports both RankingAlgorithm and Lucene. Realtime NRT is a high performance and more granular NRT implementation as to soft commit. The update performance is about 70,000 documents / sec* (almost 1.5-2x performance improvement over soft-commit). You can also scale up to 2 billion documents* in a single core, and query half a billion documents index in ms**. Realtime NRT has been contributed back to Solr, see JIRA: https://issues.apache.org/jira/browse/SOLR-3816 RankingAlgorithm 1.4.4 supports the entire Lucene Query Syntax, � and/or boolean queries and is compatible with the new Lucene 4.0-BETA api. You can get more information about Solr 4.0-BETA with RankingAlgorithm 1.4.4 and Realtime NRT performance from here: http://solr-ra.tgels.org/wiki/en/Near_Real_Time_Search_ver_4.x You can download Solr 4.0-BETA with RankingAlgorithm 1.4.4 from here: http://solr-ra.tgels.org Please download and give the new version a try. Note: 1. Apache Solr 4.0-BETA with RankingAlgorithm 1.4.4 is an external project Regards, Nagendra Nagarajayya http://solr-ra.tgels.org http://rankingalgorithm.tgels.org * performance seen at a user installation of Solr 4.0 with RankingAlgorithm 1.4.4 ** performance seen when using the age feature