From cassandra-user-return-187-apmail-incubator-cassandra-user-archive=incubator.apache.org@incubator.apache.org Tue Jul 14 13:39:06 2009 Return-Path: Delivered-To: apmail-incubator-cassandra-user-archive@minotaur.apache.org Received: (qmail 98157 invoked from network); 14 Jul 2009 13:39:06 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 14 Jul 2009 13:39:06 -0000 Received: (qmail 55714 invoked by uid 500); 14 Jul 2009 13:39:16 -0000 Delivered-To: apmail-incubator-cassandra-user-archive@incubator.apache.org Received: (qmail 55698 invoked by uid 500); 14 Jul 2009 13:39:16 -0000 Mailing-List: contact cassandra-user-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cassandra-user@incubator.apache.org Delivered-To: mailing list cassandra-user@incubator.apache.org Received: (qmail 55688 invoked by uid 99); 14 Jul 2009 13:39:16 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Jul 2009 13:39:16 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [204.13.248.72] (HELO mho-02-ewr.mailhop.org) (204.13.248.72) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 14 Jul 2009 13:39:06 +0000 Received: from 84-104-165-239.cable.quicknet.nl ([84.104.165.239] helo=audioslave) by mho-02-ewr.mailhop.org with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.68) (envelope-from ) id 1MQiDU-000Lsk-Hq for cassandra-user@incubator.apache.org; Tue, 14 Jul 2009 13:38:44 +0000 X-Mail-Handler: MailHop Outbound by DynDNS X-Originating-IP: 84.104.165.239 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/mailhop/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX194aRQ3v9/J65qtxT1vTX7G To: cassandra-user@incubator.apache.org Subject: Re: Scaling from 1 to x (was: one server or more servers?) From: "Johan Stuyts" Organization: Zybber Content-Type: text/plain; format=flowed; delsp=yes; charset=iso-8859-15 MIME-Version: 1.0 References: Content-Transfer-Encoding: 7bit Date: Tue, 14 Jul 2009 15:38:36 +0200 Message-ID: In-Reply-To: User-Agent: Opera Mail/9.64 (Win32) X-Virus-Checked: Checked by ClamAV on apache.org > Cassandra doesn't provide the guarantees about the latest changes being > available from any given node, so you can't really use it in such an > application. > > I don't know if the "blocking" variants of the write operations make any > more guarantees, if they do then it might be suitable. I will look into this. Thanks for your help. Regards, Johan