Return-Path: X-Original-To: apmail-jackrabbit-dev-archive@www.apache.org Delivered-To: apmail-jackrabbit-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 711CB7072 for ; Thu, 1 Dec 2011 09:28:08 +0000 (UTC) Received: (qmail 57415 invoked by uid 500); 1 Dec 2011 09:28:08 -0000 Delivered-To: apmail-jackrabbit-dev-archive@jackrabbit.apache.org Received: (qmail 57366 invoked by uid 500); 1 Dec 2011 09:28:06 -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 57359 invoked by uid 99); 1 Dec 2011 09:28:06 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 01 Dec 2011 09:28:06 +0000 X-ASF-Spam-Status: No, hits=-2.3 required=5.0 tests=RCVD_IN_DNSWL_MED,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of aklimets@adobe.com designates 64.18.1.25 as permitted sender) Received: from [64.18.1.25] (HELO exprod6og110.obsmtp.com) (64.18.1.25) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 01 Dec 2011 09:27:56 +0000 Received: from outbound-smtp-2.corp.adobe.com ([193.104.215.16]) by exprod6ob110.postini.com ([64.18.5.12]) with SMTP ID DSNKTtdIhgIwpEpvPWPlnWqqhFL4r/Jykp0n@postini.com; Thu, 01 Dec 2011 01:27:35 PST Received: from inner-relay-1.corp.adobe.com (inner-relay-1.sea.adobe.com [153.32.1.51]) by outbound-smtp-2.corp.adobe.com (8.12.10/8.12.10) with ESMTP id pB19RWZc000207 for ; Thu, 1 Dec 2011 01:27:33 -0800 (PST) Received: from nacas01.corp.adobe.com (nacas01.corp.adobe.com [10.8.189.99]) by inner-relay-1.corp.adobe.com (8.12.10/8.12.10) with ESMTP id pB19RWL7027121 for ; Thu, 1 Dec 2011 01:27:32 -0800 (PST) Received: from eurcas01.eur.adobe.com (10.128.4.27) by nacas01.corp.adobe.com (10.8.189.99) with Microsoft SMTP Server (TLS) id 8.3.192.1; Thu, 1 Dec 2011 01:27:31 -0800 Received: from eurmbx01.eur.adobe.com ([10.128.4.32]) by eurcas01.eur.adobe.com ([10.128.4.27]) with mapi; Thu, 1 Dec 2011 09:27:30 +0000 From: Alexander Klimetschek To: "dev@jackrabbit.apache.org" Date: Thu, 1 Dec 2011 09:27:29 +0000 Subject: Re: [jr3 microkernel] Write skew Thread-Topic: [jr3 microkernel] Write skew Thread-Index: AcywC3KDuuCUTypWSeST6KLKibvjJg== Message-ID: In-Reply-To: <4ED66C3F.1060606@apache.org> Accept-Language: de-DE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/14.13.0.110805 acceptlanguage: de-DE, en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org On 30.11.11 18:47, "Michael D=FCrig" wrote: >We should clarify that quickly then. AFAIU it form that list of >goals/non-goals which is floating around on of the goals is "mvcc, only >update sessions on refresh()" which is in direct violation of the spec. If you can make the snapshot isolation feature configurable, that would be cool. At least for the JCR 1.0 spec the repository implementation could make the choice, hence this might still be considered in line with the 2.0 spec as well (but just my guess). I expect the spec authors must have discussed this topic, so maybe they can give a clear answer. Cheers, Alex --=20 Alexander Klimetschek Developer // Adobe (Day) // Berlin - Basel