From hdfs-issues-return-52852-apmail-hadoop-hdfs-issues-archive=hadoop.apache.org@hadoop.apache.org Tue Nov 13 03:17:15 2012 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 B882B91E5 for ; Tue, 13 Nov 2012 03:17:15 +0000 (UTC) Received: (qmail 56254 invoked by uid 500); 13 Nov 2012 03:17:14 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 56174 invoked by uid 500); 13 Nov 2012 03:17:14 -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 56119 invoked by uid 99); 13 Nov 2012 03:17:13 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 13 Nov 2012 03:17:13 +0000 Date: Tue, 13 Nov 2012 03:17:12 +0000 (UTC) From: "Hadoop QA (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <43142880.104981.1352776633029.JavaMail.jiratomcat@arcas> In-Reply-To: <2141190872.58054.1351808292259.JavaMail.jiratomcat@arcas> Subject: [jira] [Commented] (HDFS-4139) fuse-dfs RO mode still allows file truncation 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-4139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13495892#comment-13495892 ] Hadoop QA commented on HDFS-4139: --------------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12553239/HDFS-4139.002.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:red}-1 tests included{color}. The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:red}-1 core tests{color}. The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs: org.apache.hadoop.hdfs.server.balancer.TestBalancer {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/3492//testReport/ Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/3492//console This message is automatically generated. > fuse-dfs RO mode still allows file truncation > --------------------------------------------- > > Key: HDFS-4139 > URL: https://issues.apache.org/jira/browse/HDFS-4139 > Project: Hadoop HDFS > Issue Type: Bug > Components: fuse-dfs > Affects Versions: 2.0.2-alpha > Reporter: Andy Isaacson > Assignee: Colin Patrick McCabe > Attachments: HDFS-4139.001.patch, HDFS-4139.002.patch > > > Mounting a fuse-dfs in readonly mode with "-oro" still allows the user to truncate files. > {noformat} > $ grep fuse /etc/fstab > hadoop-fuse-dfs#dfs://ubu-cdh-0.local /export/hdfs fuse noauto,ro 0 0 > $ sudo mount /export/hdfs > $ hdfs dfs -ls /tmp > ... > -rw-r--r-- 3 ubuntu hadoop 4 2012-11-01 14:18 /tmp/blah.txt > $ echo foo > /export/hdfs/tmp/blah.txt > -bash: /export/hdfs/tmp/blah.txt: Permission denied > $ hdfs dfs -ls /tmp > ... > -rw-r--r-- 3 ubuntu hadoop 0 2012-11-01 14:28 /tmp/blah.txt > $ ps ax | grep dfs > ... > 13639 ? Ssl 0:02 /usr/lib/hadoop/bin/fuse_dfs dfs://ubu-cdh-0.local /export/hdfs -o ro,dev,suid > {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira