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From "Brandon Li (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6451) NFS should not return NFS3ERR_IO for AccessControlException
Date Mon, 04 Aug 2014 17:38:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brandon Li updated HDFS-6451:
-----------------------------

    Description: 
As [~jingzhao] pointed out in HDFS-6411, we need to catch the AccessControlException from
the HDFS calls, and return NFS3ERR_ACCESS instead of NFS3ERR_IO for it.

Another possible improvement is to have a single class/method for the common exception handling
process, instead of repeating the same exception handling process in different NFS methods.

  was:
As [~jingzhao] pointed out in HDFS-6411, we need to catch the AccessControlException from
the HDFS calls, and return NFS3ERR_PERM instead of NFS3ERR_IO for it.

Another possible improvement is to have a single class/method for the common exception handling
process, instead of repeating the same exception handling process in different NFS methods.


> NFS should not return NFS3ERR_IO for AccessControlException 
> ------------------------------------------------------------
>
>                 Key: HDFS-6451
>                 URL: https://issues.apache.org/jira/browse/HDFS-6451
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: nfs
>            Reporter: Brandon Li
>            Assignee: Abhiraj Butala
>         Attachments: HDFS-6451.002.patch, HDFS-6451.003.patch, HDFS-6451.patch
>
>
> As [~jingzhao] pointed out in HDFS-6411, we need to catch the AccessControlException
from the HDFS calls, and return NFS3ERR_ACCESS instead of NFS3ERR_IO for it.
> Another possible improvement is to have a single class/method for the common exception
handling process, instead of repeating the same exception handling process in different NFS
methods.



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