Return-Path: X-Original-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id DBD45921F for ; Mon, 6 Feb 2012 16:02:52 +0000 (UTC) Received: (qmail 41440 invoked by uid 500); 6 Feb 2012 16:02:52 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 41026 invoked by uid 500); 6 Feb 2012 16:02:51 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-dev@hadoop.apache.org Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 41018 invoked by uid 99); 6 Feb 2012 16:02:51 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 06 Feb 2012 16:02:51 +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 harsh@cloudera.com designates 209.85.210.48 as permitted sender) Received: from [209.85.210.48] (HELO mail-pz0-f48.google.com) (209.85.210.48) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 06 Feb 2012 16:02:44 +0000 Received: by dadp13 with SMTP id p13so6027104dad.35 for ; Mon, 06 Feb 2012 08:02:22 -0800 (PST) Received: by 10.68.233.74 with SMTP id tu10mr24269232pbc.98.1328544142150; Mon, 06 Feb 2012 08:02:22 -0800 (PST) MIME-Version: 1.0 Received: by 10.142.101.3 with HTTP; Mon, 6 Feb 2012 08:02:02 -0800 (PST) In-Reply-To: <4F2F98FD.6030907@apache.org> References: <4F2F98FD.6030907@apache.org> From: Harsh J Date: Mon, 6 Feb 2012 21:32:02 +0530 Message-ID: Subject: Re: How to start to try NN HA? To: hdfs-dev@hadoop.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org Hi, Check out https://issues.apache.org/jira/browse/HDFS-2733 On Mon, Feb 6, 2012 at 2:40 PM, Mingjie Lai wrote: > Hi hdfs devs. > > I'd like to start to evaluate the nn ha feature. > > I know it's still a work in progress, but, is there any > installation/configuration document available for me to start from? > > Is there an expected ``feature complete'' date? > > I watched the nn ha presentation at hw2011, and it was mentioned to be > included in 0.23.1. Is it still the plan? > > Thanks, > Mingjie -- Harsh J Customer Ops. Engineer Cloudera | http://tiny.cloudera.com/about