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 10F0C11321 for ; Mon, 14 Apr 2014 08:40:09 +0000 (UTC) Received: (qmail 7075 invoked by uid 500); 14 Apr 2014 08:39:59 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 6945 invoked by uid 500); 14 Apr 2014 08:39:58 -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 6937 invoked by uid 99); 14 Apr 2014 08:39:58 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 14 Apr 2014 08:39:58 +0000 X-ASF-Spam-Status: No, hits=3.2 required=5.0 tests=HTML_MESSAGE,SPF_SOFTFAIL X-Spam-Check-By: apache.org Received-SPF: softfail (nike.apache.org: transitioning domain of ascot.moss@gmail.com does not designate 125.215.199.158 as permitted sender) Received: from [125.215.199.158] (HELO mail.postgresql.com.hk) (125.215.199.158) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 14 Apr 2014 08:39:52 +0000 Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.postgresql.com.hk (Postfix) with ESMTP id 051CD6D41301; Mon, 14 Apr 2014 16:39:15 +0800 (HKT) Received: from mail.postgresql.com.hk ([127.0.0.1]) by localhost (mail.postgresql.com.hk [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 66Vb0nQJGtSL; Mon, 14 Apr 2014 16:38:59 +0800 (HKT) Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.postgresql.com.hk (Postfix) with ESMTP id B79266D41305; Mon, 14 Apr 2014 16:38:59 +0800 (HKT) X-Virus-Scanned: amavisd-new at postgresql.com.hk Received: from mail.postgresql.com.hk ([127.0.0.1]) by localhost (mail.postgresql.com.hk [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 5mN5hB8ubDqS; Mon, 14 Apr 2014 16:38:59 +0800 (HKT) Received: from [192.168.0.103] (unknown [192.168.12.10]) by mail.postgresql.com.hk (Postfix) with ESMTPSA id 4E3D86D41301; Mon, 14 Apr 2014 16:38:59 +0800 (HKT) Content-Type: multipart/alternative; boundary="Apple-Mail=_79103786-1F8C-4773-AC8C-40C93D2833AE" Mime-Version: 1.0 (Mac OS X Mail 7.2 \(1874\)) Subject: Re: heterogeneous storages in HDFS From: "ascot.moss@gmail.com" In-Reply-To: Date: Mon, 14 Apr 2014 16:38:53 +0800 Cc: "ascot.moss@gmail.com" Message-Id: References: To: "" X-Mailer: Apple Mail (2.1874) X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail=_79103786-1F8C-4773-AC8C-40C93D2833AE Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-8859-1 hi, =46rom 2.3.0=20 20 February, 2014: Release 2.3.0 available Apache Hadoop 2.3.0 contains a number of significant enhancements such = as: Support for Heterogeneous Storage hierarchy in HDFS. Is it already there? Ascot On 14 Apr, 2014, at 4:34 pm, lei liu wrote: > On April 11 hadoop-2.4 is released, the hadoop-2.4 does not include = heterogeneous storages function, when does hadoop include the function? >=20 > Thanks, >=20 > LiuLei --Apple-Mail=_79103786-1F8C-4773-AC8C-40C93D2833AE Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=iso-8859-1 hi,

From 2.3.0 

20 February, 2014: Release 2.3.0 available

Apache Hadoop 2.3.0 contains a number of significant enhancements such as:

  • Support for Heterogeneous Storage hierarchy in HDFS.

Is it already there?

Ascot


On 14 Apr, 2014, at 4:34 pm, lei liu <liulei412@gmail.com> wrote:

On April 11 hadoop-2.4 is released, the hadoop-2.4 does not include heterogeneous storages function, when does hadoop include the function?

Thanks,

LiuLei

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