hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4848) copyFromLocal and renaming a file to ".snapshot" should output that ".snapshot" is a reserved name
Date Wed, 29 May 2013 06:56:29 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jing Zhao updated HDFS-4848:

    Attachment: HDFS-4848.001.patch

Thanks for the comments Nicholas!

Upload a new patch with new unit test and extra fix for rename undo. This patch has not addressed
your comments yet. I will do that later.
> copyFromLocal and renaming a file to ".snapshot" should output that ".snapshot" is a
reserved name
> --------------------------------------------------------------------------------------------------
>                 Key: HDFS-4848
>                 URL: https://issues.apache.org/jira/browse/HDFS-4848
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 3.0.0
>            Reporter: Stephen Chu
>            Assignee: Jing Zhao
>            Priority: Trivial
>              Labels: snapshot, snapshots
>         Attachments: HDFS-4848.000.patch, HDFS-4848.001.patch
> Might be an unlikely scenario, but if users copyFromLocal a file/dir from local to HDFS
and want the file/dir to be renamed to _.snapshot_, then they'll see an Input/output error
 like the following:
> {code}
> schu-mbp:~ schu$ hdfs dfs -copyFromLocal testFile1 /tmp/.snapshot
> copyFromLocal: rename `/tmp/.snapshot._COPYING_' to `/tmp/.snapshot': Input/output error
> {code}
> It'd be more clear if the error output was the usual _".snapshot" is a reserved name_
(this does show in the NN logs, though).

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

View raw message