Return-Path: X-Original-To: apmail-hadoop-common-dev-archive@www.apache.org Delivered-To: apmail-hadoop-common-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id D3A72D824 for ; Wed, 27 Feb 2013 13:28:47 +0000 (UTC) Received: (qmail 90851 invoked by uid 500); 27 Feb 2013 13:28:45 -0000 Delivered-To: apmail-hadoop-common-dev-archive@hadoop.apache.org Received: (qmail 90756 invoked by uid 500); 27 Feb 2013 13:28:45 -0000 Mailing-List: contact common-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-dev@hadoop.apache.org Delivered-To: mailing list common-dev@hadoop.apache.org Received: (qmail 90745 invoked by uid 99); 27 Feb 2013 13:28:45 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 27 Feb 2013 13:28:45 +0000 X-ASF-Spam-Status: No, hits=1.7 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of vikascjadhav87@gmail.com designates 209.85.216.49 as permitted sender) Received: from [209.85.216.49] (HELO mail-qa0-f49.google.com) (209.85.216.49) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 27 Feb 2013 13:28:37 +0000 Received: by mail-qa0-f49.google.com with SMTP id o13so453687qaj.8 for ; Wed, 27 Feb 2013 05:28:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:date:message-id:subject:from:to :content-type; bh=tcLAvbt9UwFo81Sp6AugAYV9lxHhXPY6/XaIpj9Iw9U=; b=E2kYKH7bDUWhHRyXnuLsrPhw+S8QOXf0XMwfIapu/zQbD1/sKgqDUOgYa1BBuawnQ6 hWMKz4ffIBwG+A627WAJazwIEJZhbXzRHMIU4jBxeKZFvdY+USSpypYWhtFBBXm8yAGA ALEqMo/jN/KUUoxPIUpOycGLhCLjRc6kSJ+JSTFHAW/f5D7EwDM6/Jo5UJ7WG1BKK55O pf+VtG99vTz6BDpBrtJ/VdX3rz1tmxYl5LyftLnkg5m8ceTzXdM8xASQYe0junQFASp/ p5GPuW15ES+34gzRaD0O2FXhnWgSECHO/ppSSRdbmLlMY9oxtgRKSmr80aX7m4Vo2xDJ NwLA== MIME-Version: 1.0 X-Received: by 10.229.115.30 with SMTP id g30mr759737qcq.100.1361971697197; Wed, 27 Feb 2013 05:28:17 -0800 (PST) Received: by 10.49.118.166 with HTTP; Wed, 27 Feb 2013 05:28:17 -0800 (PST) Date: Wed, 27 Feb 2013 18:58:17 +0530 Message-ID: Subject: Inputformat and combiner and partitioner per dataset From: Vikas Jadhav To: common-dev Content-Type: multipart/alternative; boundary=00235433383634bba204d6b4bfa3 X-Virus-Checked: Checked by ClamAV on apache.org --00235433383634bba204d6b4bfa3 Content-Type: text/plain; charset=ISO-8859-1 Hello Everyone I am working join using mapreduce for this purpose i want write my own inputformat (Exa. MyTableInputformat) and how to specify mapper partitioner combiner per dataset manner I know MultiFileInputFormat class but if i want to asscoite combiner and partitioner class it wont help. it sets mapper class for per datasetMaeer. Thank You -- * * * Thanx and Regards* * Vikas Jadhav* --00235433383634bba204d6b4bfa3--