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 262D817720 for ; Sat, 21 Feb 2015 08:21:15 +0000 (UTC) Received: (qmail 34280 invoked by uid 500); 21 Feb 2015 08:21:07 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 34172 invoked by uid 500); 21 Feb 2015 08:21:07 -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 34157 invoked by uid 99); 21 Feb 2015 08:21:06 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 21 Feb 2015 08:21:06 +0000 X-ASF-Spam-Status: No, hits=-0.5 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of bhupendra1086@gmail.com designates 209.85.192.177 as permitted sender) Received: from [209.85.192.177] (HELO mail-pd0-f177.google.com) (209.85.192.177) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 21 Feb 2015 08:20:40 +0000 Received: by pdbfl12 with SMTP id fl12so13038237pdb.2 for ; Sat, 21 Feb 2015 00:20:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:content-transfer-encoding:mime-version:subject :message-id:date:references:in-reply-to:to; bh=Jadzuq5//zapvwpYNUfNuSIzYBqGx7/8jIvilIitOb0=; b=gVMfnoJXSZjgFDiOTHlofyCgK//kDVij845M/0+uwn9ScOei00NepvKdQosP7s4UdF QHN0u/ZgM5vCF5GFDQFyb8KK5WfflU5k23IxSl2TdwcrcynhAg7MEVGLBRjVRFPGqllZ b/1SvRhE2Q3g/pf+wkyn0Zxfz9JnekGSFyz6r2CRavrE4KHByQOzTQbzoGD7XDa2kqgK R5kkLSTYXuRMp6A8Pd2l7pnx2NvbqNMWJfLyWMebGDmBTkspkmuW64dxZQ1xh+/EfgP/ l2v5o6esaLP4ENdVXk/nAaZ1V9aGDAkC/S8D+j9INTWVFjGCI1ybLBjgrkpKp9savZ8r S6PA== X-Received: by 10.70.16.35 with SMTP id c3mr2519804pdd.137.1424506838349; Sat, 21 Feb 2015 00:20:38 -0800 (PST) Received: from [192.168.1.4] ([182.68.241.30]) by mx.google.com with ESMTPSA id g2sm24957850pbw.37.2015.02.21.00.20.37 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 21 Feb 2015 00:20:37 -0800 (PST) From: Bhupendra Gupta Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (1.0) Subject: Re: How to Tune Hadoop Cluster from Administrator prospective Message-Id: <25C2FB08-9C97-42AE-AE2A-9685B8339B1C@gmail.com> Date: Sat, 21 Feb 2015 13:50:30 +0530 References: In-Reply-To: To: "user@hadoop.apache.org" X-Mailer: iPhone Mail (12B440) X-Virus-Checked: Checked by ClamAV on apache.org Great question... Want answers!!!!! Sent from my iPhone Bhupendra Gupta > On 21-Feb-2015, at 6:30 am, Krish Donald wrote: > > Hi, > > How to Tune Hadoop Cluster from Administrator prospective ? > What parameters we should consider etc? > What to look for performance tuning ? > > Thanks > Krish