Return-Path: X-Original-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 2BF90100DC for ; Fri, 9 Aug 2013 14:12:14 +0000 (UTC) Received: (qmail 49853 invoked by uid 500); 9 Aug 2013 14:12:08 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 49775 invoked by uid 500); 9 Aug 2013 14:12:07 -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 49764 invoked by uid 99); 9 Aug 2013 14:12:07 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 09 Aug 2013 14:12:07 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of jayamviswanathan@gmail.com designates 209.85.192.171 as permitted sender) Received: from [209.85.192.171] (HELO mail-pd0-f171.google.com) (209.85.192.171) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 09 Aug 2013 14:12:00 +0000 Received: by mail-pd0-f171.google.com with SMTP id g10so596438pdj.16 for ; Fri, 09 Aug 2013 07:11:39 -0700 (PDT) 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=UkaRv1zxY6Yw764Ufa5mWrmWDrdrzgrDHJsyoUmrerk=; b=OS5NG0/NInwhOdbJMIXzIRiIJ5ozUqu5KJc0urQZ00KaSsI41bm/bmYUhhs34TVVDh 1rxssIRp71+rsVejWneKefcYQSjekzub3pNqb7OhaLjACJ+SaPSD/7YvovbjdErkGlyl pxz0Oq0g24BkR1gXKTmacNPhN/pROCSyD78XXSLVwObp/MyTU3cZLJSoNJnjWlweYoyN jeHVndgJQQBCJD8M3HcB8zZ00ThHOIM1Ra77hQDxATzOUYnF0eym7gwMZiMG3JPSlSCH Xo1jLG7lqDzvYq2vOj1EUGNadr8VyJQyXsiDjU+gLm3wxhua6dHh/VzEiwt2aer5TmmR vkiw== MIME-Version: 1.0 X-Received: by 10.68.233.134 with SMTP id tw6mr11849331pbc.9.1376057499433; Fri, 09 Aug 2013 07:11:39 -0700 (PDT) Received: by 10.70.130.229 with HTTP; Fri, 9 Aug 2013 07:11:39 -0700 (PDT) Received: by 10.70.130.229 with HTTP; Fri, 9 Aug 2013 07:11:39 -0700 (PDT) In-Reply-To: References: Date: Fri, 9 Aug 2013 19:41:39 +0530 Message-ID: Subject: Re: Hadoop upgrade From: Viswanathan J To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=047d7b33d63c71bfbe04e3845a07 X-Virus-Checked: Checked by ClamAV on apache.org --047d7b33d63c71bfbe04e3845a07 Content-Type: text/plain; charset=ISO-8859-1 I have seen these release notes already, any other comment on this upgrade regarding MR Job processing and any performance improvement. On Aug 9, 2013 6:27 PM, "Jitendra Yadav" wrote: > Please refer Hadoop 1.1.2 release notes. > > http://hadoop.apache.org/docs/r1.1.2/releasenotes.html > > On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J wrote: > >> Hi, >> >> Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key features >> or advantages. >> > > --047d7b33d63c71bfbe04e3845a07 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable

I have seen these release notes already, any other comment on this upgra= de regarding MR Job processing and any performance improvement.

On Aug 9, 2013 6:27 PM, "Jitendra Yadav&quo= t; <jeetuyadav200890@gmail= .com> wrote:
Please refer Hadoop 1.1.2 release notes.
=A0
http://hadoop.apache.org/docs/r1.1.2/releasenotes.html

On Fri, Aug 9, 2013 at 5:41 PM, Viswanathan J <jayamviswanathan@g= mail.com> wrote:

Hi,

Planning to upgrade hadoop from 1.0.3 to 1.1.2, what are the key feature= s or advantages.


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