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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4329) DFSShell issues with directories with spaces in name
Date Fri, 23 Aug 2013 15:57:52 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13748653#comment-13748653
] 

Hudson commented on HDFS-4329:
------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #4315 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/4315/])
HDFS-4329. DFSShell issues with directories with spaces in name (Cristina L. Abad via jeagles)
(jeagles: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1516904)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/shell/PathData.java
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/cli/util/CommandExecutor.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testHDFSConf.xml

                
> DFSShell issues with directories with spaces in name
> ----------------------------------------------------
>
>                 Key: HDFS-4329
>                 URL: https://issues.apache.org/jira/browse/HDFS-4329
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>    Affects Versions: 3.0.0, 0.23.10, 2.1.1-beta
>            Reporter: Andy Isaacson
>            Assignee: Cristina L. Abad
>         Attachments: 4329.branch-0.23.patch, 4329.branch-0.23.v3.patch, 4329.branch-2.patch,
4329.trunk.patch, 4329.trunk.v2.patch, 4329.trunk.v3.patch
>
>
> This bug was discovered by Casey Ching.
> The command {{dfs -put /foo/hello.txt dir}} is supposed to create {{dir/hello.txt}} on
HDFS.  It doesn't work right if "dir" has a space in it:
> {code}
> [adi@haus01 ~]$ hdfs dfs -mkdir 'space cat'
> [adi@haus01 ~]$ hdfs dfs -put /etc/motd 'space cat'
> [adi@haus01 ~]$ hdfs dfs -cat 'space cat/motd'
> cat: `space cat/motd': No such file or directory
> [adi@haus01 ~]$ hdfs dfs -ls space\*
> Found 1 items
> -rw-r--r--   2 adi supergroup        251 2012-12-20 11:16 space%2520cat/motd
> [adi@haus01 ~]$ hdfs dfs -cat 'space%20cat/motd'
> Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-30-generic x86_64)
> ...
> {code}
> Note that the {{dfs -ls}} output wrongly encodes the wrongly encoded directory name,
turning {{%20}} into {{%2520}}.  It does the same thing with space:
> {code}
> [adi@haus01 ~]$ hdfs dfs -touchz 'space cat/foo'
> [adi@haus01 ~]$ hdfs dfs -ls 'space cat'
> Found 1 items
> -rw-r--r--   2 adi supergroup          0 2012-12-20 11:36 space%20cat/foo
> {code}

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