Return-Path: Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: (qmail 40591 invoked from network); 1 Apr 2011 17:35:43 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 1 Apr 2011 17:35:43 -0000 Received: (qmail 79602 invoked by uid 500); 1 Apr 2011 17:35:43 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 79571 invoked by uid 500); 1 Apr 2011 17:35:43 -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 79563 invoked by uid 99); 1 Apr 2011 17:35:43 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 01 Apr 2011 17:35:43 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 01 Apr 2011 17:35:42 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id CD0708EF3E for ; Fri, 1 Apr 2011 17:35:05 +0000 (UTC) Date: Fri, 1 Apr 2011 17:35:05 +0000 (UTC) From: "Tsz Wo (Nicholas), SZE (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <521471840.29071.1301679305836.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Updated] (HDFS-1258) Clearing namespace quota on "/" corrupts FS image 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-1258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-1258: ----------------------------------------- Fix Version/s: 0.20.204.0 I have merged this to 0.20-security. > Clearing namespace quota on "/" corrupts FS image > ------------------------------------------------- > > Key: HDFS-1258 > URL: https://issues.apache.org/jira/browse/HDFS-1258 > Project: Hadoop HDFS > Issue Type: Bug > Components: name-node > Reporter: Aaron T. Myers > Assignee: Aaron T. Myers > Priority: Blocker > Fix For: 0.20.3, 0.20-append, 0.20.204.0, 0.21.0, 0.22.0 > > Attachments: clear-quota-0.20.patch, clear-quota-0.21.patch, clear-quota.patch, clear-quota.patch > > > The HDFS root directory starts out with a default namespace quota of Integer.MAX_VALUE. If you clear this quota (using "hadoop dfsadmin -clrQuota /"), the fsimage gets corrupted immediately. Subsequent 2NN rolls will fail, and the NN will not come back up from a restart. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira