Return-Path: X-Original-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id B305FD761 for ; Wed, 13 Mar 2013 06:15:52 +0000 (UTC) Received: (qmail 80024 invoked by uid 500); 13 Mar 2013 06:15:46 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 79918 invoked by uid 500); 13 Mar 2013 06:15:45 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 79894 invoked by uid 99); 13 Mar 2013 06:15:45 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Mar 2013 06:15:45 +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 209.85.212.51 as permitted sender) Received: from [209.85.212.51] (HELO mail-vb0-f51.google.com) (209.85.212.51) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Mar 2013 06:15:39 +0000 Received: by mail-vb0-f51.google.com with SMTP id fq11so290090vbb.38 for ; Tue, 12 Mar 2013 23:15:18 -0700 (PDT) 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=AQxu4ti8xkPRpQt2RRbvEU/6rnUx6SrJsuM4opfx4Qc=; b=JgLjI8yQbiaPRS//WmmYRyI+8n6ZGggGK6XUQGug610ZZTr+WJOuEu/xa/+3hxMCsS EbTDPzYyPImY275PkHeHeK852aytJm7lTDo2Iql+rzqu3bpvmxRsEMDNHR4I9nnAmNBt GsXVcoRgEH20B/nDLIrrUXelpd5m9qjNSCguDr+RkzYOmWD/fcipHE5ebiBo8LyO0UmD oRn+1YhmlqrYn1uprgXiZZlLrmcuDJMl17crR3ObzIqYgV/7KtY0n54lzbWTFdmTi0Zf b2oVTVmfM64NFPIkUfEbm0tyVO5VBVRpY8kh6ph914zhCNt8HRCfk2Wago4verfmb0e9 NEZQ== MIME-Version: 1.0 X-Received: by 10.52.94.17 with SMTP id cy17mr6697658vdb.68.1363155318043; Tue, 12 Mar 2013 23:15:18 -0700 (PDT) Received: by 10.58.73.226 with HTTP; Tue, 12 Mar 2013 23:15:17 -0700 (PDT) Date: Wed, 13 Mar 2013 11:45:17 +0530 Message-ID: Subject: How to shuffle (Key,Value) pair from mapper to multiple reducer From: Vikas Jadhav To: user@hadoop.apache.org, mapreduce-dev@hadoop.apache.org, common-dev Content-Type: multipart/alternative; boundary=20cf307f337881af3704d7c85418 X-Virus-Checked: Checked by ClamAV on apache.org --20cf307f337881af3704d7c85418 Content-Type: text/plain; charset=ISO-8859-1 Hello, As by default Hadoop framework can shuffle (key,value) pair to only one reducer I have use case where i need to shufffle same (key,value) pair to multiple reducers Also I willing to change the code of hadoop framework if Necessory. Thank you -- * * * Thanx and Regards* * Vikas Jadhav* --20cf307f337881af3704d7c85418 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Hello,
=A0
As by default Hadoop framework can shuf= fle (key,value) pair to only one reducer
=A0
I have us= e case where i need to shufffle same (key,value) pair to multiple reducers<= /div>
=A0
Also I=A0 willing to change the code of hadoop framework= if Necessory.
=A0
=A0
Thank you

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Thanx and Regards
=A0Vikas Jadhav
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