Return-Path: Delivered-To: apmail-lucene-solr-dev-archive@locus.apache.org Received: (qmail 45613 invoked from network); 12 Aug 2008 11:33:06 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 12 Aug 2008 11:33:06 -0000 Received: (qmail 17085 invoked by uid 500); 12 Aug 2008 11:33:05 -0000 Delivered-To: apmail-lucene-solr-dev-archive@lucene.apache.org Received: (qmail 16721 invoked by uid 500); 12 Aug 2008 11:33:05 -0000 Mailing-List: contact solr-dev-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: solr-dev@lucene.apache.org Delivered-To: mailing list solr-dev@lucene.apache.org Received: (qmail 16710 invoked by uid 99); 12 Aug 2008 11:33:05 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 Aug 2008 04:33:05 -0700 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 Aug 2008 11:32:17 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 616A5234C1A6 for ; Tue, 12 Aug 2008 04:32:45 -0700 (PDT) Message-ID: <985821765.1218540765397.JavaMail.jira@brutus> Date: Tue, 12 Aug 2008 04:32:45 -0700 (PDT) From: "Noble Paul (JIRA)" To: solr-dev@lucene.apache.org Subject: [jira] Updated: (SOLR-667) Alternate LRUCache implementation In-Reply-To: <1302026290.1217398411543.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/SOLR-667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Noble Paul updated SOLR-667: ---------------------------- Attachment: SOLR-667.patch Full SolrCache implementation not tested the initialization parameters are same us the current LRUCache. > Alternate LRUCache implementation > --------------------------------- > > Key: SOLR-667 > URL: https://issues.apache.org/jira/browse/SOLR-667 > Project: Solr > Issue Type: New Feature > Components: search > Affects Versions: 1.3 > Reporter: Noble Paul > Attachments: ConcurrentLRUCache.java, ConcurrentLRUCache.java, SOLR-667.patch > > > The only available SolrCache i.e LRUCache is based on _LinkedHashMap_ which has _get()_ also synchronized. This can cause severe bottlenecks for faceted search. Any alternate implementation which can be faster/better must be considered. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.