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 81E8AEE14 for ; Tue, 25 Jun 2013 03:35:06 +0000 (UTC) Received: (qmail 33659 invoked by uid 500); 25 Jun 2013 03:34:57 -0000 Delivered-To: apmail-hadoop-hdfs-user-archive@hadoop.apache.org Received: (qmail 33276 invoked by uid 500); 25 Jun 2013 03:34:56 -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 33266 invoked by uid 99); 25 Jun 2013 03:34:55 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 25 Jun 2013 03:34:55 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of justlooks@gmail.com designates 209.85.160.46 as permitted sender) Received: from [209.85.160.46] (HELO mail-pb0-f46.google.com) (209.85.160.46) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 25 Jun 2013 03:34:48 +0000 Received: by mail-pb0-f46.google.com with SMTP id rq2so11854594pbb.5 for ; Mon, 24 Jun 2013 20:34:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :content-type:content-transfer-encoding:x-mailer; bh=a8jLdODBLJKJT+R3ugnusyjQMleQ4FcM+OQJr82th4k=; b=wyNprrNxz/M375FTmmKqsk3QK94Prop71db/mS/fmfesqyJ242Z9qoHpvyHwwjbTH/ FdBxCWfLlxeN//lDHfgx6M1uwKnuaWP1eSI56dHsxmGsl/svlh3dczTr5aS3DG4e6QDg PVpKo+IWsdMIODSPEp2UKmPG9HRdO542SIYz+lDQAkFZu6wvnsKUa093IJV3ST//vTlQ nvjf+iEPm/5Y6KynmZfhZ9Ch1IgYxyPAc7y2cEyvK6W70bjM0+qfn9NpkLkyhoAbk767 lD8w+ycVirMXH7Aa5f9/zZpvvvQEiZys5/KHdLqSJ0eMjo/bA4Riyuj3IBb3PpAm0Gbt JlEg== X-Received: by 10.67.2.41 with SMTP id bl9mr30294833pad.109.1372131267381; Mon, 24 Jun 2013 20:34:27 -0700 (PDT) Received: from li96-129.members.linode.com (li96-129.members.linode.com. [74.207.254.129]) by mx.google.com with ESMTPSA id eq5sm20970200pbc.15.2013.06.24.20.34.26 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Mon, 24 Jun 2013 20:34:26 -0700 (PDT) Date: Tue, 25 Jun 2013 03:39:39 +0000 (UTC) From: yuhe To: user@hadoop.apache.org Message-ID: <1372131580804.21-yuchs.com-justlooks@gmail.com> In-Reply-To: References: Subject: =?UTF-8?Q?=E7=AD=94=E5=A4=8D=EF=BC=9A_which_hadoop_version_i_c?= =?UTF-8?Q?an_choose_in_production_env=3F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Mailer: Yuchs'Box(BlackBerry) X-Virus-Checked: Checked by ClamAV on apache.org What is MR1? -- =E4=BD=BF=E7=94=A8=E8=AF=AD=E7=9B=92=E5=8F=91=E9=80=81 @2013-06-25 03:39=20 http://www.yuchs.com -- =E5=8E=9F=E5=A7=8B=E9=82=AE=E4=BB=B6 -- user@hadoop.apache.org @2013=E5=B9=B406=E6=9C=8825=E6=97=A5 03:27 > I advice community version of Hadoop-1.1.2, which is a stable release, >=20 > Hadoop2 hasn't stable release currently, even if all alpha release was > extensive tested. >=20 > but from me, I think HDFS2 is stable now.(no?), MR1 is also stable, but > Yarn still need extensive tests(at least I think so), >=20 > so our prod cluster using HDFS2 and MR1 now. >=20 >=20 >=20 > On Tue, Jun 25, 2013 at 10:11 AM, ch huang wrote: >=20 > > hadoop 1 vs hadoop 2 ,and apache community version vs cloudrea > > version,anyone can help?