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 A2291E5FE for ; Mon, 25 Feb 2013 23:33:56 +0000 (UTC) Received: (qmail 82220 invoked by uid 500); 25 Feb 2013 23:33:54 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 82195 invoked by uid 500); 25 Feb 2013 23:33:54 -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 82181 invoked by uid 99); 25 Feb 2013 23:33:54 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 25 Feb 2013 23:33:54 +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 (athena.apache.org: domain of btv1==768987c87e2==mkjellman@barracuda.com designates 64.235.145.81 as permitted sender) Received: from [64.235.145.81] (HELO bsf01.barracuda.com) (64.235.145.81) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 25 Feb 2013 23:33:49 +0000 X-ASG-Debug-ID: 1361835208-03dc6614fdf3870001-f7dORa Received: from bn-scl-fe06.Cudanet.local (bn-scl-fe06.cudanet.local [10.8.1.48]) by bsf01.barracuda.com with ESMTP id 1CsgC65EyrBBRcnm (version=TLSv1 cipher=AES128-SHA bits=128 verify=NO) for ; Mon, 25 Feb 2013 15:33:28 -0800 (PST) X-Barracuda-Envelope-From: mkjellman@barracuda.com Received: from bn-scl-be03.Cudanet.local (10.8.1.54) by bn-scl-fe06.Cudanet.local (10.8.1.48) with Microsoft SMTP Server (TLS) id 8.3.279.1; Mon, 25 Feb 2013 15:33:28 -0800 Received: from bn-scl-be03.Cudanet.local ([::1]) by bn-scl-be03.Cudanet.local ([::1]) with mapi; Mon, 25 Feb 2013 15:33:28 -0800 From: Michael Kjellman X-Barracuda-Apparent-Source-IP: ::1 To: "user@cassandra.apache.org" Date: Mon, 25 Feb 2013 15:33:27 -0800 Subject: Re: 1.2.2 as primary storage? Thread-Topic: 1.2.2 as primary storage? X-ASG-Orig-Subj: Re: 1.2.2 as primary storage? Thread-Index: Ac4TsINvskA4mQiHQ0Ccus6T27bexQ== Message-ID: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/14.3.1.130117 acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Barracuda-Connect: bn-scl-fe06.cudanet.local[10.8.1.48] X-Barracuda-Start-Time: 1361835208 X-Barracuda-Encrypted: AES128-SHA X-Barracuda-URL: http://bsf01.barracuda.com:8000/cgi-mod/mark.cgi Received-SPF: softfail (barracuda.com: domain of transitioning mkjellman@barracuda.com does not designate ::1 as permitted sender) X-Barracuda-BRTS-Status: 1 X-Virus-Scanned: by bsmtpd at barracuda.com X-Barracuda-Spam-Score: 0.02 X-Barracuda-Spam-Status: No, SCORE=0.02 using per-user scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=9.0 tests=BSF_SPF_SOFTFAIL, THREAD_INDEX, THREAD_TOPIC X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.2.123605 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- 0.01 THREAD_INDEX thread-index: AcO7Y8iR61tzADqsRmmc5wNiFHEOig== 0.01 THREAD_TOPIC Thread-Topic: ...(Japanese Subject)... 0.00 BSF_SPF_SOFTFAIL Custom Rule SPF Softfail X-Virus-Checked: Checked by ClamAV on apache.org How big will each mutation be roughly? 1MB, 5MB, 16MB? On 2/25/13 3:32 PM, "Chris Dean" wrote: >I've been away from Cassandra for a while and wondered what the >consensus is on using 1.2.2 as a primary data store? > >Our app has a typical OLTP workload but we have high availability >requirements. The data set is just under 1TB and I don't see us growing >to more that a small Cassandra cluster. > >I have run 0.7.0 on a 3 node cluster in production and that was fine, >but it was a different sort of application. > >Thanks! > >(FWIW, our second choice would be to run PG and shard at the app level.) > >Cheers, >Chris Dean Copy, by Barracuda, helps you store, protect, and share all your amazing=0D things. Start today: www.copy.com.