hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4329) DFSShell issues with directories with spaces in name
Date Thu, 22 Aug 2013 13:15:53 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13747501#comment-13747501
] 

Daryn Sharp commented on HDFS-4329:
-----------------------------------

+1 Looks good!  An aside, I spoke to Arun and he confirmed we can put this into 2.1.1.
                
> 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}

--
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

Mime
View raw message