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From "Jakob Homan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-6080) Handling of Trash with quota
Date Tue, 30 Jun 2009 03:25:47 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-6080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jakob Homan updated HADOOP-6080:
--------------------------------

    Attachment: HADOOP-6080-v20.patch
                HADOOP-6080.patch

Attaching two new files:
  * Updated patch. Previous patch missed updating the help text for rmr to include -skipTrash
option. No change to actual code.
  * Patch for Hadoop 20 off of the Hadoop-20 branch from svn.  Nothing had to be changed for
patch, just file locations were different.  Code is still the same.  Passes unit tests.


> Handling of  Trash with quota
> -----------------------------
>
>                 Key: HADOOP-6080
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6080
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: fs
>            Reporter: Koji Noguchi
>            Assignee: Jakob Homan
>         Attachments: HADOOP-6080-v20.patch, HADOOP-6080.patch, HADOOP-6080.patch, javac_warnings_diff.txt
>
>
> Currently with quota turned on, user cannot call '-rmr' on large directory that causes
over quota.
> {noformat}
> [knoguchi src]$ hadoop dfs -rmr /tmp/net2
> rmr: Failed to move to trash: hdfs://abc.def.com/tmp/net2
> [knoguchi src]$ hadoop dfs -mv /tmp/net2 /user/knoguchi/.Trash/Current
> mv: org.apache.hadoop.hdfs.protocol.QuotaExceededException: The quota of /user/knoguchi
is exceeded: namespace
> quota=37500 file count=37757, diskspace quota=-1 diskspace=1991250043353
> {noformat}
> Besides from error message being unfriendly, how should this be handled?

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