From dev-return-24828-apmail-jackrabbit-dev-archive=jackrabbit.apache.org@jackrabbit.apache.org Wed Aug 05 14:43:32 2009 Return-Path: Delivered-To: apmail-jackrabbit-dev-archive@www.apache.org Received: (qmail 56120 invoked from network); 5 Aug 2009 14:43:32 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 5 Aug 2009 14:43:32 -0000 Received: (qmail 62161 invoked by uid 500); 5 Aug 2009 14:43:39 -0000 Delivered-To: apmail-jackrabbit-dev-archive@jackrabbit.apache.org Received: (qmail 62102 invoked by uid 500); 5 Aug 2009 14:43:39 -0000 Mailing-List: contact dev-help@jackrabbit.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@jackrabbit.apache.org Delivered-To: mailing list dev@jackrabbit.apache.org Received: (qmail 62094 invoked by uid 99); 5 Aug 2009 14:43:39 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 Aug 2009 14:43:39 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 05 Aug 2009 14:43:36 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id E566F234C04B for ; Wed, 5 Aug 2009 07:43:14 -0700 (PDT) Message-ID: <631079691.1249483394938.JavaMail.jira@brutus> Date: Wed, 5 Aug 2009 07:43:14 -0700 (PDT) From: "Marcel Reutegger (JIRA)" To: dev@jackrabbit.apache.org Subject: [jira] Updated: (JCR-2216) Append-only index updates In-Reply-To: <1760816621.1247728514978.JavaMail.jira@brutus> 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/JCR-2216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Marcel Reutegger updated JCR-2216: ---------------------------------- Attachment: JCR-2216.patch Updated patch again. > Append-only index updates > ------------------------- > > Key: JCR-2216 > URL: https://issues.apache.org/jira/browse/JCR-2216 > Project: Jackrabbit Content Repository > Issue Type: Improvement > Components: jackrabbit-core > Reporter: Marcel Reutegger > Attachments: JCR-2216.patch, JCR-2216.patch, JCR-2216.patch > > > Currently index updates modify some existing files. This is troublesome in scenarios like a backup or when an index will be shared in a cluster (though this is not yet the case). > Requirements are: > - index segments need a custom (lucene) IndexDeletionPolicy to keep index commits for a given time. > - index segments are not only referenced by their name, but also with their generation > - the segments file must now also record the generation of a segment. the file itself must be generational itself. > - purging of outdated index segment commits -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.