Return-Path: Delivered-To: apmail-lucene-dev-archive@www.apache.org Received: (qmail 16744 invoked from network); 29 Oct 2010 16:31:45 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 29 Oct 2010 16:31:45 -0000 Received: (qmail 2336 invoked by uid 500); 29 Oct 2010 16:31:44 -0000 Delivered-To: apmail-lucene-dev-archive@lucene.apache.org Received: (qmail 2283 invoked by uid 500); 29 Oct 2010 16:31:44 -0000 Mailing-List: contact dev-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@lucene.apache.org Delivered-To: mailing list dev@lucene.apache.org Received: (qmail 2276 invoked by uid 99); 29 Oct 2010 16:31:44 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 29 Oct 2010 16:31:44 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 29 Oct 2010 16:31:41 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id o9TGVJhn027323 for ; Fri, 29 Oct 2010 16:31:20 GMT Message-ID: <20356882.143851288369879815.JavaMail.jira@thor> Date: Fri, 29 Oct 2010 12:31:19 -0400 (EDT) From: "Yonik Seeley (JIRA)" To: dev@lucene.apache.org Subject: [jira] Commented: (SOLR-2205) Grouping performance improvements In-Reply-To: <261553.124741288287861564.JavaMail.jira@thor> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/SOLR-2205?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12926334#action_12926334 ] Yonik Seeley commented on SOLR-2205: ------------------------------------ bq. Is see that the changes the DocValues impl in StrField class is not included. Is there a reason for that? Probably just user error... I'll check it out. bq. Should I put the rest of my initial patch (changes to Phase2GroupCollector) to SOLR-2068? Sure! > Grouping performance improvements > --------------------------------- > > Key: SOLR-2205 > URL: https://issues.apache.org/jira/browse/SOLR-2205 > Project: Solr > Issue Type: Sub-task > Components: search > Affects Versions: 4.0 > Reporter: Martijn van Groningen > Fix For: 4.0 > > Attachments: SOLR-2205.patch, SOLR-2205.patch > > > This issue is dedicated to the performance of the grouping functionality. > I've noticed that the code is not really performing on large indexes. Doing a search (q=*:*) with grouping on an index from around 5M documents took around one second on my local development machine. We had to support grouping on an index that holds around 50M documents per machine, so we made some changes and were able to happily serve that amount of documents. Patch will follow soon. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org For additional commands, e-mail: dev-help@lucene.apache.org