Return-Path: X-Original-To: apmail-hadoop-hdfs-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-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 CCDDA9A07 for ; Wed, 22 May 2013 22:35:59 +0000 (UTC) Received: (qmail 88709 invoked by uid 500); 22 May 2013 22:35:54 -0000 Delivered-To: apmail-hadoop-hdfs-user-archive@hadoop.apache.org Received: (qmail 88575 invoked by uid 500); 22 May 2013 22:35:54 -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 88567 invoked by uid 99); 22 May 2013 22:35:54 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 22 May 2013 22:35:54 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of acm@hortonworks.com designates 209.85.220.48 as permitted sender) Received: from [209.85.220.48] (HELO mail-pa0-f48.google.com) (209.85.220.48) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 22 May 2013 22:35:47 +0000 Received: by mail-pa0-f48.google.com with SMTP id kp6so2284824pab.35 for ; Wed, 22 May 2013 15:35:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:mime-version:content-type:subject:date:in-reply-to:to :references:message-id:x-mailer:x-gm-message-state; bh=rJmP4h1iKAuv9+yKBRBidf9CQiJgJnkL2J2sqm39Sks=; b=Mz5aT9wfAFra6pALtSBlG/FTvgOPyXhGPwFbNd1HeeKRP1iXX3SlLO2WfVJYmDRXiB /ledtQHMDfV7/IRxo0KalPELW6Ya3YmF/in/y+T0YIlZZoD5/dDiCHF0+90GDdrVu4Wb +S6TXGb8smsrcNSHchrzx2RpR2WQN3wLIiUFerE3tazH56EtoyGlG8l4d+84+3tgEy11 1aGEx45WolSUXV8pLkEzoH6WGvj9DcZrVlgJiXAjLkblIiCgf1gRyNg0f9i2B3GM0JGq UeRfJaiz5ABAzF/28dK1CpVLmLmOkTb2Y4j5mqKSTx2AZIwtjvhiNgd+Cwam/i4Lk6D1 8bTQ== X-Received: by 10.68.219.70 with SMTP id pm6mr9891758pbc.154.1369262126825; Wed, 22 May 2013 15:35:26 -0700 (PDT) Received: from [10.11.3.60] (host1.hortonworks.com. [70.35.59.2]) by mx.google.com with ESMTPSA id gi2sm8887999pbb.2.2013.05.22.15.35.21 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 22 May 2013 15:35:22 -0700 (PDT) From: Arun C Murthy Mime-Version: 1.0 (Apple Message framework v1084) Content-Type: multipart/alternative; boundary=Apple-Mail-58-112898356 Subject: Re: YARN in 2.0 and 0.23 Date: Wed, 22 May 2013 15:35:22 -0700 In-Reply-To: <869970D71E26D7498BDAC4E1CA92226B6589DA89@MBX021-E3-NJ-2.exch021.domain.local> To: user@hadoop.apache.org References: <869970D71E26D7498BDAC4E1CA92226B6589DA89@MBX021-E3-NJ-2.exch021.domain.local> Message-Id: X-Mailer: Apple Mail (2.1084) X-Gm-Message-State: ALoCoQmre12CllmMU2OIxlufQsUO+rwZ8/BE8PLrK+xpIMm9MH1mcGpM2lUfKk0mqhMhwrY1+X0w X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail-58-112898356 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii I'd use the 2.0 APIs, they are days away from getting frozen and will be = supported compatibly for foreseeable future. Details to track here: https://issues.apache.org/jira/browse/YARN-386 hth, Arun On May 22, 2013, at 7:38 AM, John Lilley wrote: > We intend to use the YARN APIs fairly soon. Are there notable = differences in YARNs classes, interfaces or semantics between 0.23 and = 2.0? It seems to be supported on both versions. > Thanks, > John > =20 -- Arun C. Murthy Hortonworks Inc. http://hortonworks.com/ --Apple-Mail-58-112898356 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=us-ascii I'd use the 2.0 APIs, they are days away from = getting frozen and will be supported compatibly for foreseeable = future.

Details to track here:

hth,
A= run

On May 22, 2013, at 7:38 AM, John = Lilley wrote:

We intend to use the YARN APIs fairly soon.  Are = there notable differences in YARNs classes, interfaces or semantics = between 0.23 and 2.0?  It seems to be supported on both = versions.
Thanks,
John
--
Arun C. Murthy
Hortonworks Inc.
http://hortonworks.com/

=

= --Apple-Mail-58-112898356--