Return-Path: Delivered-To: apmail-hadoop-core-user-archive@www.apache.org Received: (qmail 27382 invoked from network); 15 Mar 2009 23:08:48 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 15 Mar 2009 23:08:48 -0000 Received: (qmail 63231 invoked by uid 500); 15 Mar 2009 23:08:40 -0000 Delivered-To: apmail-hadoop-core-user-archive@hadoop.apache.org Received: (qmail 63176 invoked by uid 500); 15 Mar 2009 23:08:40 -0000 Mailing-List: contact core-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-user@hadoop.apache.org Delivered-To: mailing list core-user@hadoop.apache.org Received: (qmail 63164 invoked by uid 99); 15 Mar 2009 23:08:40 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 15 Mar 2009 16:08:40 -0700 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of markkerzner@gmail.com designates 74.125.44.28 as permitted sender) Received: from [74.125.44.28] (HELO yx-out-2324.google.com) (74.125.44.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 15 Mar 2009 23:08:33 +0000 Received: by yx-out-2324.google.com with SMTP id 8so1393982yxb.29 for ; Sun, 15 Mar 2009 16:08:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=4QT+BoIfscyo3KzB7Nn5aQF42UzqRcFD5jslVzPimAc=; b=liOG6fu665Ac96N6FVlm3Jzngtf5N79Dy8TkBxffYQ7KuE+5BytrAxc5Uw9OenvtxF R8GeFVW9VDOiBZ+QF0O7VEWtrvForvGzsagx2k1JaBFPIrsOpdfeRaAW+vwMQMzcB54X akujfxkbzSIKinhPTB6EqT0L1Tu5yTwBf9C+A= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=X5PSKDopdmhRdeEhkzE2MgGy6QWP+9cRWQRWzLBGox31MK91v7G2+NdIc1olnKEdVF BDDpVOG3E6o11vBZi7RaLc+ceearR2AS+zLriK0K/zyAKzW4jV59Bo6uAWZoqoPiFJqc 3uQGaCsbBV5HZOjkoBIelqHG33BlKAWAG9F/s= MIME-Version: 1.0 Received: by 10.150.185.14 with SMTP id i14mr7317877ybf.195.1237158492158; Sun, 15 Mar 2009 16:08:12 -0700 (PDT) Date: Sun, 15 Mar 2009 18:08:12 -0500 Message-ID: Subject: Temporary files for mapppers and reducers From: Mark Kerzner To: core-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=000e0cd4837c74bb3b04653068b7 X-Virus-Checked: Checked by ClamAV on apache.org --000e0cd4837c74bb3b04653068b7 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi, what would be the best place to put temporary files for a reducer? I believe that since reducers each work on its own machine, at its own time, one can do anything, but I would like a confirmation from the experts. Thanks, Mark --000e0cd4837c74bb3b04653068b7--