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 98004D508 for ; Wed, 7 Nov 2012 18:25:30 +0000 (UTC) Received: (qmail 40059 invoked by uid 500); 7 Nov 2012 18:25:26 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 39787 invoked by uid 500); 7 Nov 2012 18:25:25 -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 39779 invoked by uid 99); 7 Nov 2012 18:25:25 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 07 Nov 2012 18:25:25 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=MIME_BASE64_BLANKS,MIME_BASE64_TEXT,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of bejoy.hadoop@gmail.com designates 209.85.215.176 as permitted sender) Received: from [209.85.215.176] (HELO mail-ea0-f176.google.com) (209.85.215.176) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 07 Nov 2012 18:25:19 +0000 Received: by mail-ea0-f176.google.com with SMTP id n12so823836eaa.35 for ; Wed, 07 Nov 2012 10:24:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-rim-org-msg-ref-id:message-id:content-transfer-encoding:reply-to :x-priority:references:in-reply-to:sensitivity:importance:subject:to :from:date:content-type:mime-version; bh=NWN3VW/NZ1p9XNwZiKCST2gwreKR/0K0fom7eO7S08c=; b=IlDKh1CRLK7Thqs/KlGt4LUcutqlg7p8ssDlgmBZurNWi/rZ6yPkGWOYyjRNulIchO H1d0ZE5vnEJ0JGGA/LDnyUESIy4fDdew52BKeAlpg2ZwFxfcSKQrnewhiEK3xVWml403 T3NkwqskzqAq98onbaX7L/NppTJNKOP8Hlz+BwHaYWNSvJp3OVqYTZ70Aqi4tZZaKdyo 7KsBEleKfbaEKWqlmjyCMkRqI62pbealSh3qgO5esngvQby6GsQ7zuzRge7LQ3uUldYZ cSXY6OzhwlNiEplZ01ka3jmxXBtSqdrNitINCkF28uIyUGgbphMFAT68+Klx8H2X5V8b G8Ag== Received: by 10.14.219.2 with SMTP id l2mr18530713eep.3.1352312698300; Wed, 07 Nov 2012 10:24:58 -0800 (PST) Received: from 172.18.209.197 (bda-178-239-86-189.bis7.eu.blackberry.com. [178.239.86.189]) by mx.google.com with ESMTPS id z43sm65320637een.16.2012.11.07.10.24.56 (version=SSLv3 cipher=OTHER); Wed, 07 Nov 2012 10:24:57 -0800 (PST) X-rim-org-msg-ref-id: 1999366257 Message-ID: <1999366257-1352312695-cardhu_decombobulator_blackberry.rim.net-128941569-@b27.c16.bise7.blackberry> Content-Transfer-Encoding: base64 Reply-To: bejoy.hadoop@gmail.com X-Priority: Normal References: <2ADA1B0170E3434DA763D609DCD01EB54DF42013@BLR-EC-MBX7.wipro.com> In-Reply-To: <2ADA1B0170E3434DA763D609DCD01EB54DF42013@BLR-EC-MBX7.wipro.com> Sensitivity: Normal Importance: Normal Subject: Re: Map-Reduce V/S Hadoop Ecosystem To: user@hadoop.apache.org From: "Bejoy KS" Date: Wed, 7 Nov 2012 18:24:52 +0000 Content-Type: text/plain MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org SGkgWW9nZXNoLA0KDQpUaGUgZGV2ZWxvcG1lbnQgdGltZSBpbiBQaWcgYW5kIGhpdmUgYXJlIHBy ZXR0eSBsZXNzIGNvbXBhcmVkIHRvIGl0cyBlcXVpdmFsZW50IG1hcHJlZHVjZSBjb2RlIGFuZCBm b3IgZ2VuZXJpYyBjYXNlcyBpdCBpcyB2ZXJ5IGVmZmljaWVudC4gDQpJZiB5b3VyIHJlcXVpcmVt ZW50IGlzIHRoYXQgY29tcGxleCBhbmQgeW91IG5lZWQgdmVyeSBsb3cgbGV2ZWwgY29udHJvbCBv ZiB5b3VyIGNvZGUgbWFwcmVkdWNlIGlzIGJldHRlci4gSWYgeW91IGFyZSBhbiBleHBlcnQgaW4g bWFwcmVkdWNlIHlvdXIgY29kZSBjYW4gYmUgZWZmaWNpZW50IGFzIHlvdXJzIHdvdWxkIHZlcnkg c3BlY2lmaWMgdG8geW91ciBhcHAgYnV0IHRoZSBNUiBpbiBoaXZlIGFuZCBwaWcgbWF5IGJlIG1v cmUgZ2VuZXJpYy4NCg0KVG8ganVzdCB3cml0ZSB5b3VyIGN1c3RvbSBtYXByZWR1Y2UgZnVuY3Rp b25zLCBqdXN0IGJhc2ljIGtub3dsZWRnZSBvbiBqYXZhIGlzIGdvb2QuIEFzIHlvdSBhcmUgYmV0 dGVyIHdpdGggamF2YSB5b3UgY2FuIHVuZGVyc3RhbmQgdGhlIGludGVybmFscyBiZXR0ZXIuDQoN Cg0KUmVnYXJkcw0KQmVqb3kgS1MNCg0KU2VudCBmcm9tIGhhbmRoZWxkLCBwbGVhc2UgZXhjdXNl IHR5cG9zLg0KDQotLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KRnJvbTogPHlvZ2VzaC5rdW1h cjEzQHdpcHJvLmNvbT4NCkRhdGU6IFdlZCwgNyBOb3YgMjAxMiAxNTozMzowNyANClRvOiA8dXNl ckBoYWRvb3AuYXBhY2hlLm9yZz4NClJlcGx5LVRvOiB1c2VyQGhhZG9vcC5hcGFjaGUub3JnDQpT dWJqZWN0OiBNYXAtUmVkdWNlIFYvUyBIYWRvb3AgRWNvc3lzdGVtDQoNCkhlbGxvIEhhZG9vcCBD aGFtcHMsDQoNClBsZWFzZSBnaXZlIHNvbWUgc3VnZ2VzdGlvbi4uDQoNCkFzIEhhZG9vcCBFY29z eXN0ZW0oSGl2ZSwgUGlnLi4uKSBpbnRlcm5hbGx5IGRvIE1hcC1SZWR1Y2UgdG8gcHJvY2Vzcy4N Cg0KTXkgUXVlc3Rpb24gaXMNCg0KMSkuIHdoZXJlIE1hcC1SZWR1Y2UgcHJvZ3JhbSh3cml0dGVu IGluIEphdmEsIHB5dGhvbiBldGMpIGFyZSBvdmVydGFraW5nIEhhZG9vcCBFY29zeXN0ZW0uDQoN CjIpLiBMaW1pdGF0aW9ucyBvZiBIYWRvb3AgRWNvc3lzdGVtIGNvbXBhcmluZyB3aXRoIFdyaXRp bmcgTWFwLVJlZHVjZSBwcm9ncmFtLg0KDQozKSBmb3Igd3JpdGluZyBNYXAtUmVkdWNlIGpvYnMg aW4gamF2YSBob3cgbXVjaCB3ZSBuZWVkIHRvIGhhdmUgc2tpbGxzIGluIGphdmEgb3V0IG9mIDEw ICg/LzEwKQ0KDQoNClBsZWFzZSBwdXQgc29tZSBsaWdodCBvdmVyIGl0Lg0KDQoNClRoYW5rcyAm IFJlZ2FyZHMNCllvZ2VzaCBLdW1hcg0KDQoNClRoZSBpbmZvcm1hdGlvbiBjb250YWluZWQgaW4g dGhpcyBlbGVjdHJvbmljIG1lc3NhZ2UgYW5kIGFueSBhdHRhY2htZW50cyB0byB0aGlzIG1lc3Nh Z2UgYXJlIGludGVuZGVkIGZvciB0aGUgZXhjbHVzaXZlIHVzZSBvZiB0aGUgYWRkcmVzc2VlKHMp IGFuZCBtYXkgY29udGFpbiBwcm9wcmlldGFyeSwgY29uZmlkZW50aWFsIG9yIHByaXZpbGVnZWQg aW5mb3JtYXRpb24uIElmIHlvdSBhcmUgbm90IHRoZSBpbnRlbmRlZCByZWNpcGllbnQsIHlvdSBz aG91bGQgbm90IGRpc3NlbWluYXRlLCBkaXN0cmlidXRlIG9yIGNvcHkgdGhpcyBlLW1haWwuIFBs ZWFzZSBub3RpZnkgdGhlIHNlbmRlciBpbW1lZGlhdGVseSBhbmQgZGVzdHJveSBhbGwgY29waWVz IG9mIHRoaXMgbWVzc2FnZSBhbmQgYW55IGF0dGFjaG1lbnRzLg0KDQpXQVJOSU5HOiBDb21wdXRl ciB2aXJ1c2VzIGNhbiBiZSB0cmFuc21pdHRlZCB2aWEgZW1haWwuIFRoZSByZWNpcGllbnQgc2hv dWxkIGNoZWNrIHRoaXMgZW1haWwgYW5kIGFueSBhdHRhY2htZW50cyBmb3IgdGhlIHByZXNlbmNl IG9mIHZpcnVzZXMuIFRoZSBjb21wYW55IGFjY2VwdHMgbm8gbGlhYmlsaXR5IGZvciBhbnkgZGFt YWdlIGNhdXNlZCBieSBhbnkgdmlydXMgdHJhbnNtaXR0ZWQgYnkgdGhpcyBlbWFpbC4NCg0Kd3d3 LndpcHJvLmNvbQ0K