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 551A410FFD for ; Fri, 30 Aug 2013 14:22:22 +0000 (UTC) Received: (qmail 96632 invoked by uid 500); 30 Aug 2013 14:22:18 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 96573 invoked by uid 500); 30 Aug 2013 14:22:16 -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 96563 invoked by uid 99); 30 Aug 2013 14:22:14 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 30 Aug 2013 14:22:14 +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 (nike.apache.org: local policy) Received: from [192.174.58.134] (HELO XEDGEA.nrel.gov) (192.174.58.134) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 30 Aug 2013 14:22:08 +0000 Received: from XHUBA.nrel.gov (10.20.4.58) by XEDGEA.nrel.gov (192.174.58.134) with Microsoft SMTP Server (TLS) id 8.3.298.1; Fri, 30 Aug 2013 08:21:43 -0600 Received: from MAILBOX2.nrel.gov ([fe80::48b0:b121:8465:5e5]) by XHUBA.nrel.gov ([::1]) with mapi; Fri, 30 Aug 2013 08:21:46 -0600 From: "Hiller, Dean" To: "user@cassandra.apache.org" Date: Fri, 30 Aug 2013 08:21:49 -0600 Subject: is there a SSTAbleInput for Map/Reduce instead of ColumnFamily? Thread-Topic: is there a SSTAbleInput for Map/Reduce instead of ColumnFamily? Thread-Index: Ac6ljEIa6ew6sZ9XR2yMFd1O3+xqWQ== Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/14.3.6.130613 acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org is there a SSTableInput for Map/Reduce instead of ColumnFamily (which uses = thrift)? We are not worried about repeated reads since we are idempotent but would r= ather have the direct speed (even if we had to read from a snapshot, it wou= ld be fine). (We would most likely run our M/R on 4 nodes of the 12 nodes we have since = we have RF=3D3 right now). Thanks, Dean