Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4DC3210223 for ; Mon, 2 Mar 2015 06:57:43 +0000 (UTC) Received: (qmail 48912 invoked by uid 500); 2 Mar 2015 06:57:38 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 48802 invoked by uid 500); 2 Mar 2015 06:57:38 -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 48791 invoked by uid 99); 2 Mar 2015 06:57:38 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 02 Mar 2015 06:57:38 +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 (athena.apache.org: domain of nishanth.2884@gmail.com designates 209.85.192.48 as permitted sender) Received: from [209.85.192.48] (HELO mail-qg0-f48.google.com) (209.85.192.48) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 02 Mar 2015 06:57:32 +0000 Received: by mail-qg0-f48.google.com with SMTP id q107so12106127qgd.7 for ; Sun, 01 Mar 2015 22:57:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=tn9TMMmYKAcNEnjdorTrjTtSYsWv0X6UiXW9CRK3mVI=; b=CXg/udxIAgKVSPmyTbJboGXTWr6owNgcARRrLXUjZ+Qg5tzdjcukfwzEQMxcVMYT0+ TuMXnAsjPDWKbtuu6NXfi72cPn2Y5v3f6P58bvZ6mHES+eDgs0bE+1UiC4a80rH/t3Yb o0kiznCbhXMZ1EX3NJMgpMR7KNGBT5zW3yq/3q/KXOkESSCfpgLCOe//18WMxIvRmOLc PF+GVypK2ik/YRuZPHnLdS0+fNvgHtojHqhXtikejil2UdtlYD8d23dz8Iq+eXusKKVQ Iil2hUQT3BBkihxFNGUC1jNFi8YIf6Rxv1jakgmL+m2Ckk3MJEOnhwarK/0B4bV1ITal Cnfw== MIME-Version: 1.0 X-Received: by 10.140.150.131 with SMTP id 125mr50645877qhw.55.1425279431819; Sun, 01 Mar 2015 22:57:11 -0800 (PST) Received: by 10.96.105.169 with HTTP; Sun, 1 Mar 2015 22:57:11 -0800 (PST) In-Reply-To: References: Date: Sun, 1 Mar 2015 23:57:11 -0700 Message-ID: Subject: Re: How to find bottlenecks of the cluster ? From: Nishanth S To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=001a11376a723d6194051048ba5e X-Virus-Checked: Checked by ClamAV on apache.org --001a11376a723d6194051048ba5e Content-Type: text/plain; charset=UTF-8 This is a vast topic.Can you tell what components are there in your data pipe line and how data flows in to system and the way its processed.There are several inbuilt tests like testDFSIO and terasort that you can run. -Nishan On Sun, Mar 1, 2015 at 9:45 PM, Krish Donald wrote: > Hi, > > I wanted to understand, how should we find out the bottleneck of the > cluster? > > Thanks > Krish > --001a11376a723d6194051048ba5e Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
This is a =C2=A0vast =C2=A0topic.Can you tell what compone= nts are there in your data pipe line and how data flows in to system and th= e way its processed.There are several =C2=A0inbuilt tests like testDFSIO an= d terasort that you can run.

-Nishan

On Sun, Mar 1, 2015 at 9:= 45 PM, Krish Donald <gotomypc27@gmail.com> wrote:
Hi,

I wanted to understand, how should we find out the bottleneck of the clu= ster?

Thanks
Krish

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