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 431861097A for ; Thu, 27 Feb 2014 02:35:25 +0000 (UTC) Received: (qmail 11159 invoked by uid 500); 27 Feb 2014 02:35:21 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 11083 invoked by uid 500); 27 Feb 2014 02:35:20 -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 11068 invoked by uid 99); 27 Feb 2014 02:35:19 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 27 Feb 2014 02:35:19 +0000 Date: Thu, 27 Feb 2014 02:35:19 +0000 (UTC) From: "Jing Zhao (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-5535) Umbrella jira for improved HDFS rolling upgrades 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-5535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13913959#comment-13913959 ] Jing Zhao commented on HDFS-5535: --------------------------------- Filed HDFS-6026 to fix TestDataNodeRollingUpgrade and TestDFSUpgrade. TestSafeMode and TestPread seem to be some flaky unit tests and should be unrelated. TestOfflineEditsViewer needs the binary update. > Umbrella jira for improved HDFS rolling upgrades > ------------------------------------------------ > > Key: HDFS-5535 > URL: https://issues.apache.org/jira/browse/HDFS-5535 > Project: Hadoop HDFS > Issue Type: New Feature > Components: datanode, ha, hdfs-client, namenode > Affects Versions: 3.0.0, 2.2.0 > Reporter: Nathan Roberts > Attachments: HDFSRollingUpgradesHighLevelDesign.pdf, h5535_20140219.patch, h5535_20140220-1554.patch, h5535_20140220b.patch, h5535_20140221-2031.patch, h5535_20140224-1931.patch, h5535_20140225-1225.patch, h5535_20140226-1328.patch, hdfs-5535-test-plan.pdf > > > In order to roll a new HDFS release through a large cluster quickly and safely, a few enhancements are needed in HDFS. An initial High level design document will be attached to this jira, and sub-jiras will itemize the individual tasks. -- This message was sent by Atlassian JIRA (v6.1.5#6160)