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 A30A9102EF for ; Tue, 24 Feb 2015 00:47:12 +0000 (UTC) Received: (qmail 62868 invoked by uid 500); 24 Feb 2015 00:47:12 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 62812 invoked by uid 500); 24 Feb 2015 00:47:12 -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 62800 invoked by uid 99); 24 Feb 2015 00:47:12 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 24 Feb 2015 00:47:12 +0000 Date: Tue, 24 Feb 2015 00:47:12 +0000 (UTC) From: "Kai Sasaki (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-7302) namenode -rollingUpgrade downgrade may finalize a rolling upgrade 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-7302?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Kai Sasaki updated HDFS-7302: ----------------------------- Attachment: HADOOP-7302.1.patch > namenode -rollingUpgrade downgrade may finalize a rolling upgrade > ----------------------------------------------------------------- > > Key: HDFS-7302 > URL: https://issues.apache.org/jira/browse/HDFS-7302 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode > Reporter: Tsz Wo Nicholas Sze > Assignee: Kai Sasaki > Labels: document, hdfs > Attachments: HADOOP-7302.1.patch > > > The namenode startup option "-rollingUpgrade downgrade" is originally designed for downgrading cluster. However, running "namenode -rollingUpgrade downgrade" with the new software could result in finalizing the ongoing rolling upgrade. -- This message was sent by Atlassian JIRA (v6.3.4#6332)