Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4C2C210FAD for ; Thu, 6 Jun 2013 22:20:16 +0000 (UTC) Received: (qmail 29271 invoked by uid 500); 6 Jun 2013 22:20:13 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 29237 invoked by uid 500); 6 Jun 2013 22:20:13 -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 29225 invoked by uid 99); 6 Jun 2013 22:20:13 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 06 Jun 2013 22:20:13 +0000 X-ASF-Spam-Status: No, hits=-0.1 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_MED,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of btalbot@aeriagames.com designates 74.125.149.207 as permitted sender) Received: from [74.125.149.207] (HELO na3sys009aog112.obsmtp.com) (74.125.149.207) by apache.org (qpsmtpd/0.29) with SMTP; Thu, 06 Jun 2013 22:20:07 +0000 Received: from mail-la0-f51.google.com ([209.85.215.51]) (using TLSv1) by na3sys009aob112.postini.com ([74.125.148.12]) with SMTP ID DSNKUbELAUUwiYR/8A36gpDoAoqvc2rxBXkS@postini.com; Thu, 06 Jun 2013 15:19:47 PDT Received: by mail-la0-f51.google.com with SMTP id fq12so2902687lab.10 for ; Thu, 06 Jun 2013 15:19:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aeriagames.com; s=google; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=vV91tw0hxSV3r7dJe8YNUTT6ST9jkzPEQC1KufUSsEU=; b=q8rl+UhUDqURTSbTLDdG67HaB9VB3H9eBDJnUSzkFSWo9tD6asLIDOdr4IEnWGACY+ AoVsM2/pgTOi8s0E0PnBuygl5CwqLq3D9PNPnu9CJQTwUUb17w11BQdEVj01Nzh0vy1R geDtwPtjxlT5v+l2NhPAIXhYgKBDYxzMgNlRI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type:x-gm-message-state; bh=vV91tw0hxSV3r7dJe8YNUTT6ST9jkzPEQC1KufUSsEU=; b=afO9imAQmynPbPCYuO+5TjIDdk5WJmMnix79jVqHcDlxu4r5pG5l35bDX4afKvL+kJ 6a7RP+E7NOxpXfdlx6PGR0tigVGkgj1lmKmC4LfFAwhckSM9pWABmDNfzhp2y1OfYeKL unCFpclqCsFA3WUG+5afJpl8ChU8DGwlFJBs8luwUH5Ut9MDjp4nKfL047CBgPy1D0ev rFyC3HsPsjp5Xp8FP0ixemdA7YYxWEPvjFjVvt2OHFAm1utSjMaNqLyK5F9QUCoME8gA nPraQq9GJnWfpYABV2HWufp/lbA2uc8JAHxzjC1ZxBUbX2n7r9F/qN3yL8k5HJTMVEzC ZO9A== X-Received: by 10.112.163.132 with SMTP id yi4mr830198lbb.88.1370557184303; Thu, 06 Jun 2013 15:19:44 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.112.163.132 with SMTP id yi4mr830192lbb.88.1370557184156; Thu, 06 Jun 2013 15:19:44 -0700 (PDT) Received: by 10.114.161.133 with HTTP; Thu, 6 Jun 2013 15:19:44 -0700 (PDT) In-Reply-To: <1370542999.95424.YahooMailNeo@web162002.mail.bf1.yahoo.com> References: <1370542999.95424.YahooMailNeo@web162002.mail.bf1.yahoo.com> Date: Thu, 6 Jun 2013 15:19:44 -0700 Message-ID: Subject: Re: [Cassandra] Conflict resolution in Cassandra From: Bryan Talbot To: user@cassandra.apache.org, Emalayan Vairavanathan Content-Type: multipart/alternative; boundary=089e0115fdb81b397304de83b69f X-Gm-Message-State: ALoCoQmeaki+f74qerwOpozAMT23lzQXRR0GTT4501sLVmB00AEBWb57iNV2jBdf8OOC3nkgRH55kwk63+ofVT072vevnFW/ZergWyRSH0JG7geUaXXmBcNL4dig1Lnnp7tK3rCtMQCUqtEUgCEzMZRKgnJDaZcGyxlbKe2kAt6R0WrMAy4KSsY= X-Virus-Checked: Checked by ClamAV on apache.org --089e0115fdb81b397304de83b69f Content-Type: text/plain; charset=UTF-8 For generic questions like this, google is your friend: http://lmgtfy.com/?q=cassandra+conflict+resolution -Bryan On Thu, Jun 6, 2013 at 11:23 AM, Emalayan Vairavanathan < svemalayan@yahoo.com> wrote: > Hi All, > > Can someone tell me about the conflict resolution mechanisms provided by > Cassandra? > > More specifically does Cassandra provides a way to define application > specific conflict resolution mechanisms (per row basis / column basis)? > or > Does it automatically manage the conflicts based on some synchronization > algorithms ? > > > Thank you > Emalayan > > > --089e0115fdb81b397304de83b69f Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
For generic questions like this, google is your friend:=C2= =A0http://= lmgtfy.com/?q=3Dcassandra+conflict+resolution

= -Bryan


On Thu,= Jun 6, 2013 at 11:23 AM, Emalayan Vairavanathan <svemalayan@yahoo.com<= /a>> wrote:
Hi All,

Can someone tell me about the conflict resolution mechanisms provided by Ca= ssandra?

More specifically does Cassandra provides a way to define application= specific conflict resolution mechanisms (per row basis =C2=A0/ column basi= s)?=C2=A0
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0or=C2=A0
Does it automatically manage the conflicts based on some synchronization al= gorithms ?


Thank you
Emalayan



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