Return-Path: Delivered-To: apmail-lucene-hadoop-user-archive@locus.apache.org Received: (qmail 28524 invoked from network); 13 Jul 2007 15:44:31 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 13 Jul 2007 15:44:30 -0000 Received: (qmail 23252 invoked by uid 500); 13 Jul 2007 15:44:31 -0000 Delivered-To: apmail-lucene-hadoop-user-archive@lucene.apache.org Received: (qmail 23228 invoked by uid 500); 13 Jul 2007 15:44:31 -0000 Mailing-List: contact hadoop-user-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hadoop-user@lucene.apache.org Delivered-To: mailing list hadoop-user@lucene.apache.org Received: (qmail 23180 invoked by uid 99); 13 Jul 2007 15:44:30 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Jul 2007 08:44:30 -0700 X-ASF-Spam-Status: No, hits=2.0 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (herse.apache.org: domain of stuhood@webmail.us designates 207.97.245.131 as permitted sender) Received: from [207.97.245.131] (HELO smtp131.iad.emailsrvr.com) (207.97.245.131) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Jul 2007 08:44:27 -0700 Received: from webmail.us (webmail12.webmail.iad.mlsrvr.com [192.168.1.33]) by relay3.r3.iad.emailsrvr.com (SMTP Server) with ESMTP id 3F6C4452EA7 for ; Fri, 13 Jul 2007 11:44:04 -0400 (EDT) Received: by secure.webmail.us (Authenticated sender: stuhood@webmail.us, from: stuhood@webmail.us) with HTTP; Fri, 13 Jul 2007 11:44:04 -0400 (EDT) Message-ID: <37878.192.168.1.70.1184341444.webmail@192.168.1.70> Date: Fri, 13 Jul 2007 11:44:04 -0400 (EDT) Subject: Client Scaling From: "Stu Hood" To: hadoop-user@lucene.apache.org Reply-To: stuhood@webmail.us X-Mailer: webmail 6.4 MIME-Version: 1.0 Content-Type: multipart/alternative;boundary="----=_20070713114404_45582" X-Priority: 3 (Normal) Importance: Normal X-Virus-Checked: Checked by ClamAV on apache.org ------=_20070713114404_45582 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable =0A=0AHello,=0A=0AHow well does Hadoop scale for multiple client inputs? Fo= r instance, could a reasonably powerful namenode handle 100 client machines= copying in 10 MB every 10 minutes? Assume all of the clients would be runn= ing a wrapper around the "copyFromLocalFile" method.=0A=0AThanks,=0A=0AStu = Hood=0AWebmail.us=0A"You manage your business. We'll manage your email."=C2= =AE ------=_20070713114404_45582--