Return-Path: Delivered-To: apmail-incubator-cassandra-dev-archive@minotaur.apache.org Received: (qmail 23750 invoked from network); 29 Jul 2009 06:47:56 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 29 Jul 2009 06:47:56 -0000 Received: (qmail 30552 invoked by uid 500); 29 Jul 2009 06:47:56 -0000 Delivered-To: apmail-incubator-cassandra-dev-archive@incubator.apache.org Received: (qmail 30531 invoked by uid 500); 29 Jul 2009 06:47:56 -0000 Mailing-List: contact cassandra-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cassandra-dev@incubator.apache.org Delivered-To: mailing list cassandra-dev@incubator.apache.org Received: (qmail 30521 invoked by uid 99); 29 Jul 2009 06:47:56 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 29 Jul 2009 06:47:56 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [209.85.132.242] (HELO an-out-0708.google.com) (209.85.132.242) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 29 Jul 2009 06:47:47 +0000 Received: by an-out-0708.google.com with SMTP id c38so288850ana.0 for ; Tue, 28 Jul 2009 23:47:26 -0700 (PDT) MIME-Version: 1.0 Received: by 10.100.126.19 with SMTP id y19mr11359547anc.100.1248850046191; Tue, 28 Jul 2009 23:47:26 -0700 (PDT) In-Reply-To: References: Date: Tue, 28 Jul 2009 23:47:26 -0700 Message-ID: Subject: Re: hadoop tasks reading from cassandra From: Jeff Hodges To: cassandra-dev@incubator.apache.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org > I'm going to get this thing rolling. I'm still a little foggy on how > data flows inside the cassandra codebase, so forgive me if the start > is a little slow. > (Er, let me be more clear here. I'm not talking about the data model or how and what IO is done. I meant that I'm not familiar enough to know well what responsibilities the various object have, nor how they fit together.) -- Jeff