Return-Path: Delivered-To: apmail-hadoop-common-dev-archive@www.apache.org Received: (qmail 15301 invoked from network); 29 Jan 2010 04:59:32 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 29 Jan 2010 04:59:32 -0000 Received: (qmail 22783 invoked by uid 500); 29 Jan 2010 04:59:31 -0000 Delivered-To: apmail-hadoop-common-dev-archive@hadoop.apache.org Received: (qmail 22633 invoked by uid 500); 29 Jan 2010 04:59:31 -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 22623 invoked by uid 99); 29 Jan 2010 04:59:30 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 29 Jan 2010 04:59:30 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_HELO_PASS,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of srimad@tce.edu designates 210.212.252.72 as permitted sender) Received: from [210.212.252.72] (HELO tce.edu) (210.212.252.72) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 29 Jan 2010 04:59:22 +0000 Received: from [127.0.0.1] (helo=mail.tce.edu) by tce.edu with esmtp (Exim 4.63) (envelope-from ) id 1NaiwS-0002Zy-H6 for common-dev@hadoop.apache.org; Fri, 29 Jan 2010 10:28:49 +0530 Received: from 210.212.252.71 (SquirrelMail authenticated user srimad) by mail.tce.edu with HTTP; Fri, 29 Jan 2010 10:28:48 +0530 Message-ID: <220174c691f0cde60a90e451695ee23c.squirrel@mail.tce.edu> In-Reply-To: <4B6241C5.6070701@gmail.com> References: <85f5113a26f504acf109e0779a3042ff.squirrel@mail.tce.edu> <4B6241C5.6070701@gmail.com> Date: Fri, 29 Jan 2010 10:28:48 +0530 Subject: Re: Doubt regarding classification of jobs given to hadoop From: "T. Madana Gopal" To: common-dev@hadoop.apache.org User-Agent: SquirrelMail/1.4.19 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal X-XheaderVersion: 1.1 X-UserAgent: X-Spam-Score: 1.9 (+) X-Virus-Checked: Checked by ClamAV on apache.org X-Old-Spam-Status: No Thank you sir, 'top' helps to find the cpu time related information in run time.But we need to classify the job as CPU or I/O intensive before executing it. Regards, T.Madanagopal. > > top > iostat > > utilitities should get some metrics corresponding to the cpu and the io, > that can help identify the nature of the job. > > > On 1/28/10 3:46 AM, T. Madana Gopal wrote: >> Hi all, >> What are the factors on which we can classify the jobs given to >> hadoop as CPU intensive or I/O intensive? >> >> Regards, >> T.Madanagopal. >> >> >> >> >> >> ----------------------------------------- >> This email was sent using TCEMail Service. >> Thiagarajar College of Engineering >> Madurai-625 015, India >> >> > > Even a stone gets rounded by constant rubbing. ----------------------------------------- This email was sent using TCEMail Service. Thiagarajar College of Engineering Madurai-625 015, India