Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 45AE710B70 for ; Mon, 24 Feb 2014 23:22:30 +0000 (UTC) Received: (qmail 76013 invoked by uid 500); 24 Feb 2014 23:22:26 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 75829 invoked by uid 500); 24 Feb 2014 23:22:23 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 75737 invoked by uid 99); 24 Feb 2014 23:22:21 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 24 Feb 2014 23:22:21 +0000 Date: Mon, 24 Feb 2014 23:22:21 +0000 (UTC) From: "Tsz Wo (Nicholas), SZE (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-6003) Add '-rollingUpgrade ' to namenode usage message MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-6003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13910967#comment-13910967 ] Tsz Wo (Nicholas), SZE commented on HDFS-6003: ---------------------------------------------- Thanks Vinay, could you put downgrade before rollback? Downgrade is much preferable if it can be run. > Add '-rollingUpgrade ' to namenode usage message > -------------------------------------------------------------------- > > Key: HDFS-6003 > URL: https://issues.apache.org/jira/browse/HDFS-6003 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: namenode > Reporter: Vinayakumar B > Assignee: Vinayakumar B > Priority: Minor > Attachments: HDFS-6003.patch > > > Add '-rollingUpgrade ' to namenode usage message -- This message was sent by Atlassian JIRA (v6.1.5#6160)