From user-return-9033-apmail-cassandra-user-archive=cassandra.apache.org@cassandra.apache.org Tue Sep 07 00:40:22 2010 Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 71250 invoked from network); 7 Sep 2010 00:40:22 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 7 Sep 2010 00:40:22 -0000 Received: (qmail 81437 invoked by uid 500); 7 Sep 2010 00:40:20 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 81338 invoked by uid 500); 7 Sep 2010 00:40:19 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 81330 invoked by uid 99); 7 Sep 2010 00:40:19 -0000 Received: from Unknown (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 07 Sep 2010 00:40:19 +0000 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests=FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of jbellis@gmail.com designates 209.85.212.44 as permitted sender) Received: from [209.85.212.44] (HELO mail-vw0-f44.google.com) (209.85.212.44) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 07 Sep 2010 00:39:58 +0000 Received: by vws10 with SMTP id 10so4119242vws.31 for ; Mon, 06 Sep 2010 17:39:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:mime-version:received:in-reply-to :references:from:date:message-id:subject:to:content-type; bh=O57UYqXrFeuvqTg1wN/tnSf5ykHSsfi8ZxTFGU34h8s=; b=bfz8TXWOyKIvmsmx3nO/lsvOKVMmPhFrLhDrJAFd2DrJ+A04VS2MUIPasIgFqKTiT+ 1I5Aaum5DXywg3cWRk1PxgVv6YoAUCthPM6bZ66p6hG7ExFV9upltnJ2zgtOwDMdi73n /e8EM6iersmRWs722LPaPlITTjQY6jyQUs+JY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; b=BZAmkauKncvpvb5GYJA32oHUYtvyH77TNrToxQ+2T96Dloyuxkb0pwMJQbhf0rpDv4 yr3E7MjwFyD1SSzduAr9VRL69ZfTNq6OrwmAAswuuSG4GoT7cenP7h8LhM0Ld/xTJBpA lS/uRxWCEcgZ3o4d1MC+WQT9dfcS+TZTRRiNU= Received: by 10.220.72.84 with SMTP id l20mr1134514vcj.90.1283819977063; Mon, 06 Sep 2010 17:39:37 -0700 (PDT) MIME-Version: 1.0 Received: by 10.220.182.193 with HTTP; Mon, 6 Sep 2010 17:39:17 -0700 (PDT) In-Reply-To: References: From: Jonathan Ellis Date: Mon, 6 Sep 2010 17:39:17 -0700 Message-ID: Subject: Re: Migration from 6.X to 7.X To: user@cassandra.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org On Mon, Sep 6, 2010 at 4:04 PM, Edward Capriolo wrote: > I was not aware of that. Also is the default for 6.o non framed and > 7.o framed? Yes. >I was thinking possibly replace cassanda.client detect the > server version and use reflection. This would have to be tested; the speed penalty for using reflection in Java is fairly high. -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com