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 A6C07EAC2 for ; Sat, 12 Jan 2013 04:45:30 +0000 (UTC) Received: (qmail 52386 invoked by uid 500); 12 Jan 2013 04:45:25 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 51966 invoked by uid 500); 12 Jan 2013 04:45:21 -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 51928 invoked by uid 99); 12 Jan 2013 04:45:20 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 12 Jan 2013 04:45:20 +0000 X-ASF-Spam-Status: No, hits=0.7 required=5.0 tests=RCVD_IN_DNSWL_NONE,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [76.96.30.16] (HELO qmta01.emeryville.ca.mail.comcast.net) (76.96.30.16) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 12 Jan 2013 04:45:10 +0000 Received: from omta15.emeryville.ca.mail.comcast.net ([76.96.30.71]) by qmta01.emeryville.ca.mail.comcast.net with comcast id mroX1k00E1Y3wxoA1skneo; Sat, 12 Jan 2013 04:44:47 +0000 Received: from boudnik.org ([24.4.185.157]) by omta15.emeryville.ca.mail.comcast.net with comcast id mskm1k00L3QAh8g8bskn1U; Sat, 12 Jan 2013 04:44:47 +0000 Received: from localhost (tpx.boudnik.org [192.168.102.148]) by boudnik.org (8.14.3/8.14.3/Debian-5+lenny1) with ESMTP id r0C4ijX6024523 for ; Fri, 11 Jan 2013 20:44:46 -0800 Date: Fri, 11 Jan 2013 20:44:45 -0800 From: Konstantin Boudnik To: user@hadoop.apache.org Subject: Experience running MRv1 jobs against YARN clusters Message-ID: <20130112044445.GA24084@tpx> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="mYCpIKhGyMATD0i+" Content-Disposition: inline X-Organization: It's something of 'Cos X-PGP-Key: http://www.boudnik.org/~cos/pubkey.asc User-Agent: Mutt/1.5.21 (2010-09-15) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=comcast.net; s=q20121106; t=1357965887; bh=jquFHBZ8vh1jrJP8bKRqW8+Qpi6jUnESwIaolfLkGys=; h=Received:Received:Received:Date:From:To:Subject:Message-ID: MIME-Version:Content-Type; b=eTL5YukIkNskvLIm9WrFhFmerXSKMDfzlmQzd0++dqyiczwo4HuLxPxATg/uqqxw6 0M83c4rJUPhzhwmEu4gMQEZyffFq0bEUEMitLa2iPfxY5XugJsCOWcCZXjCTVijHgj roDrkiQS7rkCz3yhZpavQy0b+vHoDiz1jmjDbG1sJeGgBC+fCnTjW3Kklhj+p388fQ 7zNpeXT8vLaKl37S+mNwwphNpg+ORvtQEryDjGLSx2JPPNTFR/ffKr3JSzzNZf71+I JyqF2TeEMCz5Df9SRCdY00/uOe1Vv7hUXljn+41bNuw5Tmbxz1PwA6gDjlHs1AhnjX 2GuRZQJdujMAw== X-Virus-Checked: Checked by ClamAV on apache.org --mYCpIKhGyMATD0i+ Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Hello. I am trying to find our about the experience MapReduce users have with real-life experience running MRv1 (old-API) applications against YARN cluster. What's good/bad? How big is the hassle of making these applications to run on YARN? Any cases where one had to make modifications in the application code to make the transition? I'd be really grateful for the feedback. Please don't hesitate to send it to me privately if you don't want to share it on the list. Appreciate, Cos --mYCpIKhGyMATD0i+ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iF4EAREIAAYFAlDw6j0ACgkQenyFlstYjhLaqAEAz+JBhDq3QCeKMhiQZo8wI1x4 oJnalMQp4qt6XOn70tgA/R7WjZ9xLMoyaH5bBLfPKgcSpE5LWFjmQ0iYQx1jkAqH =SbF4 -----END PGP SIGNATURE----- --mYCpIKhGyMATD0i+--