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 95AEB9924 for ; Sun, 6 Nov 2011 20:40:41 +0000 (UTC) Received: (qmail 88831 invoked by uid 500); 6 Nov 2011 20:40:39 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 88717 invoked by uid 500); 6 Nov 2011 20:40:39 -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 88709 invoked by uid 99); 6 Nov 2011 20:40:39 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 06 Nov 2011 20:40:39 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [74.125.82.172] (HELO mail-wy0-f172.google.com) (74.125.82.172) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 06 Nov 2011 20:40:33 +0000 Received: by wyg30 with SMTP id 30so4552006wyg.31 for ; Sun, 06 Nov 2011 12:40:12 -0800 (PST) MIME-Version: 1.0 Received: by 10.216.134.18 with SMTP id r18mr6511864wei.40.1320612012314; Sun, 06 Nov 2011 12:40:12 -0800 (PST) Received: by 10.216.20.139 with HTTP; Sun, 6 Nov 2011 12:40:12 -0800 (PST) In-Reply-To: <4EB64AB6.9090307@sendmail.cz> References: <001801cc9c02$50625130$f126f390$@chalamet.net> <4EB64AB6.9090307@sendmail.cz> Date: Sun, 6 Nov 2011 12:40:12 -0800 Message-ID: Subject: Re: Second Cassandra users survey From: Ed Anuff To: user@cassandra.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org On Sun, Nov 6, 2011 at 12:52 AM, Radim Kolar wrote: > - support for atomic operations or batches (if QUORUM fails, data should not > be visible with ONE) > zookeeper is solving that. I'd like to see official support for Zookeeper inside of Cassandra. I'd like it to be something that can be optionally configured. I'd like to be able to make batch mutations atomic using it.