Return-Path: Delivered-To: apmail-jackrabbit-users-archive@locus.apache.org Received: (qmail 65931 invoked from network); 7 May 2007 10:22:16 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 7 May 2007 10:22:16 -0000 Received: (qmail 2898 invoked by uid 500); 7 May 2007 10:22:21 -0000 Delivered-To: apmail-jackrabbit-users-archive@jackrabbit.apache.org Received: (qmail 2885 invoked by uid 500); 7 May 2007 10:22:21 -0000 Mailing-List: contact users-help@jackrabbit.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: users@jackrabbit.apache.org Delivered-To: mailing list users@jackrabbit.apache.org Received: (qmail 2870 invoked by uid 99); 7 May 2007 10:22:21 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 07 May 2007 03:22:21 -0700 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (herse.apache.org: domain of marcel.reutegger@gmx.net designates 213.165.64.20 as permitted sender) Received: from [213.165.64.20] (HELO mail.gmx.net) (213.165.64.20) by apache.org (qpsmtpd/0.29) with SMTP; Mon, 07 May 2007 03:22:14 -0700 Received: (qmail invoked by alias); 07 May 2007 10:21:52 -0000 Received: from unknown (EHLO [10.0.0.125]) [62.192.10.254] by mail.gmx.net (mp006) with SMTP; 07 May 2007 12:21:52 +0200 X-Authenticated: #894343 X-Provags-ID: V01U2FsdGVkX1+mXi9Kn5CmetXoVZ2Gswdg7sSmnTTLxjz7DEmNxf qpF0pu16m/6trh Message-ID: <463EFDB8.50904@gmx.net> Date: Mon, 07 May 2007 12:21:44 +0200 From: Marcel Reutegger User-Agent: Thunderbird 1.5.0.10 (Windows/20070221) MIME-Version: 1.0 To: users@jackrabbit.apache.org Subject: Re: NodeIterator vs RowIterator References: <4C35EAFA-1AD0-448F-85C6-E03CBBEE4E14@maven.net> In-Reply-To: <4C35EAFA-1AD0-448F-85C6-E03CBBEE4E14@maven.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 X-Virus-Checked: Checked by ClamAV on apache.org Noah Vihinen wrote: > For best performance, should I prefer NodeIterator or RowIterator, given > that I'm retrieving the set of all schema-defined properties on a node > type? Should the performance be exactly the same with the following two > implementations? the performance will be almost the same, because a RowIterator is backed basically backed by a NodeIterator. The only difference you will see is the number of properties returned for each result node. per jsr 170 a row only returns single valued properties, whereas a Node returns both single and multi-valued properties. regards marcel